qcustomplot.h

/***************************************************************************
**                                                                        **
**  QCustomPlot, an easy to use, modern plotting widget for Qt            **
**  Copyright (C) 2011-2021 Emanuel Eichhammer                            **
**                                                                        **
**  This program is free software: you can redistribute it and/or modify  **
**  it under the terms of the GNU General Public License as published by  **
**  the Free Software Foundation, either version 3 of the License, or     **
**  (at your option) any later version.                                   **
**                                                                        **
**  This program is distributed in the hope that it will be useful,       **
**  but WITHOUT ANY WARRANTY; without even the implied warranty of        **
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         **
**  GNU General Public License for more details.                          **
**                                                                        **
**  You should have received a copy of the GNU General Public License     **
**  along with this program.  If not, see http://www.gnu.org/licenses/.   **
**                                                                        **
****************************************************************************
**           Author: Emanuel Eichhammer                                   **
**  Website/Contact: http://www.qcustomplot.com/                          **
**             Date: 29.03.21                                             **
**          Version: 2.1.0                                                **
****************************************************************************/

#ifndef QCUSTOMPLOT_H
#define QCUSTOMPLOT_H

#include <QtCore/qglobal.h>

// some Qt version/configuration dependent macros to include or exclude certain code paths:
#ifdef QCUSTOMPLOT_USE_OPENGL
#  if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
#    define QCP_OPENGL_PBUFFER
#  else
#    define QCP_OPENGL_FBO
#  endif
#  if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
#    define QCP_OPENGL_OFFSCREENSURFACE
#  endif
#endif

#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
#  define QCP_DEVICEPIXELRATIO_SUPPORTED
#  if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
#    define QCP_DEVICEPIXELRATIO_FLOAT
#  endif
#endif

#include <QtCore/QObject>
#include <QtCore/QPointer>
#include <QtCore/QSharedPointer>
#include <QtCore/QTimer>
#include <QtGui/QPainter>
#include <QtGui/QPainterPath>
#include <QtGui/QPaintEvent>
#include <QtGui/QMouseEvent>
#include <QtGui/QWheelEvent>
#include <QtGui/QPixmap>
#include <QtCore/QVector>
#include <QtCore/QString>
#include <QtCore/QDateTime>
#include <QtCore/QMultiMap>
#include <QtCore/QFlags>
#include <QtCore/QDebug>
#include <QtCore/QStack>
#include <QtCore/QCache>
#include <QtCore/QMargins>
#include <qmath.h>
#include <limits>
#include <algorithm>
#ifdef QCP_OPENGL_FBO
#  include <QtGui/QOpenGLContext>
#  if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
#    include <QtGui/QOpenGLFramebufferObject>
#  else
#    include <QOpenGLFramebufferObject>
#    include <QOpenGLPaintDevice>
#  endif
#  ifdef QCP_OPENGL_OFFSCREENSURFACE
#    include <QtGui/QOffscreenSurface>
#  else
#    include <QtGui/QWindow>
#  endif
#endif
#ifdef QCP_OPENGL_PBUFFER
#  include <QtOpenGL/QGLPixelBuffer>
#endif
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
#  include <qnumeric.h>
#  include <QtGui/QWidget>
#  include <QtGui/QPrinter>
#  include <QtGui/QPrintEngine>
#else
#  include <QtNumeric>
#  include <QtWidgets/QWidget>
#  include <QtPrintSupport/QtPrintSupport>
#endif
#if QT_VERSION >= QT_VERSION_CHECK(4, 8, 0)
#  include <QtCore/QElapsedTimer>
#endif
# if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
#  include <QtCore/QTimeZone>
#endif

class QCPPainter;
class QCustomPlot;
class QCPLayerable;
class QCPLayoutElement;
class QCPLayout;
class QCPAxis;
class QCPAxisRect;
class QCPAxisPainterPrivate;
class QCPAbstractPlottable;
class QCPGraph;
class QCPAbstractItem;
class QCPPlottableInterface1D;
class QCPLegend;
class QCPItemPosition;
class QCPLayer;
class QCPAbstractLegendItem;
class QCPSelectionRect;
class QCPColorMap;
class QCPColorScale;
class QCPBars;
class QCPPolarAxisRadial;
class QCPPolarAxisAngular;
class QCPPolarGrid;
class QCPPolarGraph;

/* including file 'src/global.h'            */
/* modified 2021-03-29T02:30:44, size 16981 */

#define QCUSTOMPLOT_VERSION_STR "2.1.0"
#define QCUSTOMPLOT_VERSION 0x020100

// decl definitions for shared library compilation/usage:
#if defined(QT_STATIC_BUILD)
#  define QCP_LIB_DECL
#elif defined(QCUSTOMPLOT_COMPILE_LIBRARY)
#  define QCP_LIB_DECL Q_DECL_EXPORT
#elif defined(QCUSTOMPLOT_USE_LIBRARY)
#  define QCP_LIB_DECL Q_DECL_IMPORT
#else
#  define QCP_LIB_DECL
#endif

// define empty macro for Q_DECL_OVERRIDE if it doesn't exist (Qt < 5)
#ifndef Q_DECL_OVERRIDE
#  define Q_DECL_OVERRIDE
#endif

namespace QCP {
  Q_NAMESPACE

enum ResolutionUnit { ruDotsPerMeter       
                      ,ruDotsPerCentimeter 
                      ,ruDotsPerInch       
                    };

enum ExportPen { epNoCosmetic     
                 ,epAllowCosmetic 
               };

enum SignDomain { sdNegative  
                  ,sdBoth     
                  ,sdPositive 
                };

enum MarginSide { msLeft     = 0x01 
                  ,msRight   = 0x02 
                  ,msTop     = 0x04 
                  ,msBottom  = 0x08 
                  ,msAll     = 0xFF 
                  ,msNone    = 0x00 
                };
Q_DECLARE_FLAGS(MarginSides, MarginSide)


enum AntialiasedElement { aeAxes           = 0x0001 
                          ,aeGrid          = 0x0002 
                          ,aeSubGrid       = 0x0004 
                          ,aeLegend        = 0x0008 
                          ,aeLegendItems   = 0x0010 
                          ,aePlottables    = 0x0020 
                          ,aeItems         = 0x0040 
                          ,aeScatters      = 0x0080 
                          ,aeFills         = 0x0100 
                          ,aeZeroLine      = 0x0200 
                          ,aeOther         = 0x8000 
                          ,aeAll           = 0xFFFF 
                          ,aeNone          = 0x0000 
                        };
Q_DECLARE_FLAGS(AntialiasedElements, AntialiasedElement)


enum PlottingHint { phNone              = 0x000 
                    ,phFastPolylines    = 0x001 
                    ,phImmediateRefresh = 0x002 
                    ,phCacheLabels      = 0x004 
                  };
Q_DECLARE_FLAGS(PlottingHints, PlottingHint)


enum Interaction { iNone              = 0x000 
                   ,iRangeDrag        = 0x001 
                   ,iRangeZoom        = 0x002 
                   ,iMultiSelect      = 0x004 
                   ,iSelectPlottables = 0x008 
                   ,iSelectAxes       = 0x010 
                   ,iSelectLegend     = 0x020 
                   ,iSelectItems      = 0x040 
                   ,iSelectOther      = 0x080 
                   ,iSelectPlottablesBeyondAxisRect = 0x100 
                 };
Q_DECLARE_FLAGS(Interactions, Interaction)


enum SelectionRectMode { srmNone    
                         ,srmZoom   
                         ,srmSelect 
                         ,srmCustom 
                       };

enum SelectionType { stNone                
                     ,stWhole              
                     ,stSingleData         
                     ,stDataRange          
                     ,stMultipleDataRanges 
                    };

  Q_ENUM_NS(ExportPen)
  Q_ENUM_NS(ResolutionUnit)
  Q_ENUM_NS(SignDomain)
  Q_ENUM_NS(MarginSide)
  Q_FLAG_NS(MarginSides)
  Q_ENUM_NS(AntialiasedElement)
  Q_FLAG_NS(AntialiasedElements)
  Q_ENUM_NS(PlottingHint)
  Q_FLAG_NS(PlottingHints)
  Q_ENUM_NS(Interaction)
  Q_FLAG_NS(Interactions)
  Q_ENUM_NS(SelectionRectMode)
  Q_ENUM_NS(SelectionType)


inline bool isInvalidData(double value)
{
  return qIsNaN(value) || qIsInf(value);
}

inline bool isInvalidData(double value1, double value2)
{
  return isInvalidData(value1) || isInvalidData(value2);
}

inline void setMarginValue(QMargins &margins, QCP::MarginSide side, int value)
{
  switch (side)
  {
    case QCP::msLeft: margins.setLeft(value); break;
    case QCP::msRight: margins.setRight(value); break;
    case QCP::msTop: margins.setTop(value); break;
    case QCP::msBottom: margins.setBottom(value); break;
    case QCP::msAll: margins = QMargins(value, value, value, value); break;
    default: break;
  }
}

inline int getMarginValue(const QMargins &margins, QCP::MarginSide side)
{
  switch (side)
  {
    case QCP::msLeft: return margins.left();
    case QCP::msRight: return margins.right();
    case QCP::msTop: return margins.top();
    case QCP::msBottom: return margins.bottom();
    default: break;
  }
  return 0;
}

} // end of namespace QCP
Q_DECLARE_OPERATORS_FOR_FLAGS(QCP::AntialiasedElements)
Q_DECLARE_OPERATORS_FOR_FLAGS(QCP::PlottingHints)
Q_DECLARE_OPERATORS_FOR_FLAGS(QCP::MarginSides)
Q_DECLARE_OPERATORS_FOR_FLAGS(QCP::Interactions)
//no need to use Q_DECLARE_METATYPE on enum since Q_ENUM_NS adds enum as metatype automatically

/* end of 'src/global.h' */


/* including file 'src/vector2d.h'         */
/* modified 2021-03-29T02:30:44, size 4988 */

class QCP_LIB_DECL QCPVector2D
{
public:
  QCPVector2D();
  QCPVector2D(double x, double y);
  QCPVector2D(const QPoint &point);
  QCPVector2D(const QPointF &point);
  
  // getters:
  double x() const { return mX; }
  double y() const { return mY; }
  double &rx() { return mX; }
  double &ry() { return mY; }
  
  // setters:
  void setX(double x) { mX = x; }
  void setY(double y) { mY = y; }
  
  // non-virtual methods:
  double length() const { return qSqrt(mX*mX+mY*mY); }
  double lengthSquared() const { return mX*mX+mY*mY; }
  double angle() const { return qAtan2(mY, mX); }
  QPoint toPoint() const { return QPoint(int(mX), int(mY)); }
  QPointF toPointF() const { return QPointF(mX, mY); }
  
  bool isNull() const { return qIsNull(mX) && qIsNull(mY); }
  void normalize();
  QCPVector2D normalized() const;
  QCPVector2D perpendicular() const { return QCPVector2D(-mY, mX); }
  double dot(const QCPVector2D &vec) const { return mX*vec.mX+mY*vec.mY; }
  double distanceSquaredToLine(const QCPVector2D &start, const QCPVector2D &end) const;
  double distanceSquaredToLine(const QLineF &line) const;
  double distanceToStraightLine(const QCPVector2D &base, const QCPVector2D &direction) const;
  
  QCPVector2D &operator*=(double factor);
  QCPVector2D &operator/=(double divisor);
  QCPVector2D &operator+=(const QCPVector2D &vector);
  QCPVector2D &operator-=(const QCPVector2D &vector);
  
private:
  // property members:
  double mX, mY;
  
  friend inline const QCPVector2D operator*(double factor, const QCPVector2D &vec);
  friend inline const QCPVector2D operator*(const QCPVector2D &vec, double factor);
  friend inline const QCPVector2D operator/(const QCPVector2D &vec, double divisor);
  friend inline const QCPVector2D operator+(const QCPVector2D &vec1, const QCPVector2D &vec2);
  friend inline const QCPVector2D operator-(const QCPVector2D &vec1, const QCPVector2D &vec2);
  friend inline const QCPVector2D operator-(const QCPVector2D &vec);
};
Q_DECLARE_TYPEINFO(QCPVector2D, Q_MOVABLE_TYPE);

inline const QCPVector2D operator*(double factor, const QCPVector2D &vec) { return QCPVector2D(vec.mX*factor, vec.mY*factor); }
inline const QCPVector2D operator*(const QCPVector2D &vec, double factor) { return QCPVector2D(vec.mX*factor, vec.mY*factor); }
inline const QCPVector2D operator/(const QCPVector2D &vec, double divisor) { return QCPVector2D(vec.mX/divisor, vec.mY/divisor); }
inline const QCPVector2D operator+(const QCPVector2D &vec1, const QCPVector2D &vec2) { return QCPVector2D(vec1.mX+vec2.mX, vec1.mY+vec2.mY); }
inline const QCPVector2D operator-(const QCPVector2D &vec1, const QCPVector2D &vec2) { return QCPVector2D(vec1.mX-vec2.mX, vec1.mY-vec2.mY); }
inline const QCPVector2D operator-(const QCPVector2D &vec) { return QCPVector2D(-vec.mX, -vec.mY); }

inline QDebug operator<< (QDebug d, const QCPVector2D &vec)
{
    d.nospace() << "QCPVector2D(" << vec.x() << ", " << vec.y() << ")";
    return d.space();
}

/* end of 'src/vector2d.h' */


/* including file 'src/painter.h'          */
/* modified 2021-03-29T02:30:44, size 4035 */

class QCP_LIB_DECL QCPPainter : public QPainter
{
  Q_GADGET
public:
  enum PainterMode { pmDefault       = 0x00   
                     ,pmVectorized   = 0x01   
                     ,pmNoCaching    = 0x02   
                     ,pmNonCosmetic  = 0x04   
                   };
  Q_ENUMS(PainterMode)
  Q_FLAGS(PainterModes)
  Q_DECLARE_FLAGS(PainterModes, PainterMode)
  
  QCPPainter();
  explicit QCPPainter(QPaintDevice *device);
  
  // getters:
  bool antialiasing() const { return testRenderHint(QPainter::Antialiasing); }
  PainterModes modes() const { return mModes; }

  // setters:
  void setAntialiasing(bool enabled);
  void setMode(PainterMode mode, bool enabled=true);
  void setModes(PainterModes modes);

  // methods hiding non-virtual base class functions (QPainter bug workarounds):
  bool begin(QPaintDevice *device);
  void setPen(const QPen &pen);
  void setPen(const QColor &color);
  void setPen(Qt::PenStyle penStyle);
  void drawLine(const QLineF &line);
  void drawLine(const QPointF &p1, const QPointF &p2) {drawLine(QLineF(p1, p2));}
  void save();
  void restore();
  
  // non-virtual methods:
  void makeNonCosmetic();
  
protected:
  // property members:
  PainterModes mModes;
  bool mIsAntialiasing;
  
  // non-property members:
  QStack<bool> mAntialiasingStack;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPPainter::PainterModes)
Q_DECLARE_METATYPE(QCPPainter::PainterMode)

/* end of 'src/painter.h' */


/* including file 'src/paintbuffer.h'      */
/* modified 2021-03-29T02:30:44, size 5006 */

class QCP_LIB_DECL QCPAbstractPaintBuffer
{
public:
  explicit QCPAbstractPaintBuffer(const QSize &size, double devicePixelRatio);
  virtual ~QCPAbstractPaintBuffer();
  
  // getters:
  QSize size() const { return mSize; }
  bool invalidated() const { return mInvalidated; }
  double devicePixelRatio() const { return mDevicePixelRatio; }
  
  // setters:
  void setSize(const QSize &size);
  void setInvalidated(bool invalidated=true);
  void setDevicePixelRatio(double ratio);
  
  // introduced virtual methods:
  virtual QCPPainter *startPainting() = 0;
  virtual void donePainting() {}
  virtual void draw(QCPPainter *painter) const = 0;
  virtual void clear(const QColor &color) = 0;
  
protected:
  // property members:
  QSize mSize;
  double mDevicePixelRatio;
  
  // non-property members:
  bool mInvalidated;
  
  // introduced virtual methods:
  virtual void reallocateBuffer() = 0;
};


class QCP_LIB_DECL QCPPaintBufferPixmap : public QCPAbstractPaintBuffer
{
public:
  explicit QCPPaintBufferPixmap(const QSize &size, double devicePixelRatio);
  virtual ~QCPPaintBufferPixmap() Q_DECL_OVERRIDE;
  
  // reimplemented virtual methods:
  virtual QCPPainter *startPainting() Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) const Q_DECL_OVERRIDE;
  void clear(const QColor &color) Q_DECL_OVERRIDE;
  
protected:
  // non-property members:
  QPixmap mBuffer;
  
  // reimplemented virtual methods:
  virtual void reallocateBuffer() Q_DECL_OVERRIDE;
};


#ifdef QCP_OPENGL_PBUFFER
class QCP_LIB_DECL QCPPaintBufferGlPbuffer : public QCPAbstractPaintBuffer
{
public:
  explicit QCPPaintBufferGlPbuffer(const QSize &size, double devicePixelRatio, int multisamples);
  virtual ~QCPPaintBufferGlPbuffer() Q_DECL_OVERRIDE;
  
  // reimplemented virtual methods:
  virtual QCPPainter *startPainting() Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) const Q_DECL_OVERRIDE;
  void clear(const QColor &color) Q_DECL_OVERRIDE;
  
protected:
  // non-property members:
  QGLPixelBuffer *mGlPBuffer;
  int mMultisamples;
  
  // reimplemented virtual methods:
  virtual void reallocateBuffer() Q_DECL_OVERRIDE;
};
#endif // QCP_OPENGL_PBUFFER


#ifdef QCP_OPENGL_FBO
class QCP_LIB_DECL QCPPaintBufferGlFbo : public QCPAbstractPaintBuffer
{
public:
  explicit QCPPaintBufferGlFbo(const QSize &size, double devicePixelRatio, QWeakPointer<QOpenGLContext> glContext, QWeakPointer<QOpenGLPaintDevice> glPaintDevice);
  virtual ~QCPPaintBufferGlFbo() Q_DECL_OVERRIDE;
  
  // reimplemented virtual methods:
  virtual QCPPainter *startPainting() Q_DECL_OVERRIDE;
  virtual void donePainting() Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) const Q_DECL_OVERRIDE;
  void clear(const QColor &color) Q_DECL_OVERRIDE;
  
protected:
  // non-property members:
  QWeakPointer<QOpenGLContext> mGlContext;
  QWeakPointer<QOpenGLPaintDevice> mGlPaintDevice;
  QOpenGLFramebufferObject *mGlFrameBuffer;
  
  // reimplemented virtual methods:
  virtual void reallocateBuffer() Q_DECL_OVERRIDE;
};
#endif // QCP_OPENGL_FBO

/* end of 'src/paintbuffer.h' */


/* including file 'src/layer.h'            */
/* modified 2021-03-29T02:30:44, size 7038 */

class QCP_LIB_DECL QCPLayer : public QObject
{
  Q_OBJECT
  Q_PROPERTY(QCustomPlot* parentPlot READ parentPlot)
  Q_PROPERTY(QString name READ name)
  Q_PROPERTY(int index READ index)
  Q_PROPERTY(QList<QCPLayerable*> children READ children)
  Q_PROPERTY(bool visible READ visible WRITE setVisible)
  Q_PROPERTY(LayerMode mode READ mode WRITE setMode)
public:
  
  enum LayerMode { lmLogical   
                   ,lmBuffered 
                 };
  Q_ENUMS(LayerMode)
  
  QCPLayer(QCustomPlot* parentPlot, const QString &layerName);
  virtual ~QCPLayer();
  
  // getters:
  QCustomPlot *parentPlot() const { return mParentPlot; }
  QString name() const { return mName; }
  int index() const { return mIndex; }
  QList<QCPLayerable*> children() const { return mChildren; }
  bool visible() const { return mVisible; }
  LayerMode mode() const { return mMode; }
  
  // setters:
  void setVisible(bool visible);
  void setMode(LayerMode mode);
  
  // non-virtual methods:
  void replot();
  
protected:
  // property members:
  QCustomPlot *mParentPlot;
  QString mName;
  int mIndex;
  QList<QCPLayerable*> mChildren;
  bool mVisible;
  LayerMode mMode;
  
  // non-property members:
  QWeakPointer<QCPAbstractPaintBuffer> mPaintBuffer;
  
  // non-virtual methods:
  void draw(QCPPainter *painter);
  void drawToPaintBuffer();
  void addChild(QCPLayerable *layerable, bool prepend);
  void removeChild(QCPLayerable *layerable);
  
private:
  Q_DISABLE_COPY(QCPLayer)
  
  friend class QCustomPlot;
  friend class QCPLayerable;
};
Q_DECLARE_METATYPE(QCPLayer::LayerMode)

class QCP_LIB_DECL QCPLayerable : public QObject
{
  Q_OBJECT
  Q_PROPERTY(bool visible READ visible WRITE setVisible)
  Q_PROPERTY(QCustomPlot* parentPlot READ parentPlot)
  Q_PROPERTY(QCPLayerable* parentLayerable READ parentLayerable)
  Q_PROPERTY(QCPLayer* layer READ layer WRITE setLayer NOTIFY layerChanged)
  Q_PROPERTY(bool antialiased READ antialiased WRITE setAntialiased)
public:
  QCPLayerable(QCustomPlot *plot, QString targetLayer=QString(), QCPLayerable *parentLayerable=nullptr);
  virtual ~QCPLayerable();
  
  // getters:
  bool visible() const { return mVisible; }
  QCustomPlot *parentPlot() const { return mParentPlot; }
  QCPLayerable *parentLayerable() const { return mParentLayerable.data(); }
  QCPLayer *layer() const { return mLayer; }
  bool antialiased() const { return mAntialiased; }
  
  // setters:
  void setVisible(bool on);
  Q_SLOT bool setLayer(QCPLayer *layer);
  bool setLayer(const QString &layerName);
  void setAntialiased(bool enabled);
  
  // introduced virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const;

  // non-property methods:
  bool realVisibility() const;
  
signals:
  void layerChanged(QCPLayer *newLayer);
  
protected:
  // property members:
  bool mVisible;
  QCustomPlot *mParentPlot;
  QPointer<QCPLayerable> mParentLayerable;
  QCPLayer *mLayer;
  bool mAntialiased;
  
  // introduced virtual methods:
  virtual void parentPlotInitialized(QCustomPlot *parentPlot);
  virtual QCP::Interaction selectionCategory() const;
  virtual QRect clipRect() const;
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const = 0;
  virtual void draw(QCPPainter *painter) = 0;
  // selection events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged);
  virtual void deselectEvent(bool *selectionStateChanged);
  // low-level mouse events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details);
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos);
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos);
  virtual void mouseDoubleClickEvent(QMouseEvent *event, const QVariant &details);
  virtual void wheelEvent(QWheelEvent *event);
  
  // non-property methods:
  void initializeParentPlot(QCustomPlot *parentPlot);
  void setParentLayerable(QCPLayerable* parentLayerable);
  bool moveToLayer(QCPLayer *layer, bool prepend);
  void applyAntialiasingHint(QCPPainter *painter, bool localAntialiased, QCP::AntialiasedElement overrideElement) const;
  
private:
  Q_DISABLE_COPY(QCPLayerable)
  
  friend class QCustomPlot;
  friend class QCPLayer;
  friend class QCPAxisRect;
};

/* end of 'src/layer.h' */


/* including file 'src/axis/range.h'       */
/* modified 2021-03-29T02:30:44, size 5280 */

class QCP_LIB_DECL QCPRange
{
public:
  double lower, upper;
  
  QCPRange();
  QCPRange(double lower, double upper);
  
  bool operator==(const QCPRange& other) const { return lower == other.lower && upper == other.upper; }
  bool operator!=(const QCPRange& other) const { return !(*this == other); }
  
  QCPRange &operator+=(const double& value) { lower+=value; upper+=value; return *this; }
  QCPRange &operator-=(const double& value) { lower-=value; upper-=value; return *this; }
  QCPRange &operator*=(const double& value) { lower*=value; upper*=value; return *this; }
  QCPRange &operator/=(const double& value) { lower/=value; upper/=value; return *this; }
  friend inline const QCPRange operator+(const QCPRange&, double);
  friend inline const QCPRange operator+(double, const QCPRange&);
  friend inline const QCPRange operator-(const QCPRange& range, double value);
  friend inline const QCPRange operator*(const QCPRange& range, double value);
  friend inline const QCPRange operator*(double value, const QCPRange& range);
  friend inline const QCPRange operator/(const QCPRange& range, double value);
  
  double size() const { return upper-lower; }
  double center() const { return (upper+lower)*0.5; }
  void normalize() { if (lower > upper) qSwap(lower, upper); }
  void expand(const QCPRange &otherRange);
  void expand(double includeCoord);
  QCPRange expanded(const QCPRange &otherRange) const;
  QCPRange expanded(double includeCoord) const;
  QCPRange bounded(double lowerBound, double upperBound) const;
  QCPRange sanitizedForLogScale() const;
  QCPRange sanitizedForLinScale() const;
  bool contains(double value) const { return value >= lower && value <= upper; }
  
  static bool validRange(double lower, double upper);
  static bool validRange(const QCPRange &range);
  static const double minRange;
  static const double maxRange;
  
};
Q_DECLARE_TYPEINFO(QCPRange, Q_MOVABLE_TYPE);

inline QDebug operator<< (QDebug d, const QCPRange &range)
{
    d.nospace() << "QCPRange(" << range.lower << ", " << range.upper << ")";
    return d.space();
}

inline const QCPRange operator+(const QCPRange& range, double value)
{
  QCPRange result(range);
  result += value;
  return result;
}

inline const QCPRange operator+(double value, const QCPRange& range)
{
  QCPRange result(range);
  result += value;
  return result;
}

inline const QCPRange operator-(const QCPRange& range, double value)
{
  QCPRange result(range);
  result -= value;
  return result;
}

inline const QCPRange operator*(const QCPRange& range, double value)
{
  QCPRange result(range);
  result *= value;
  return result;
}

inline const QCPRange operator*(double value, const QCPRange& range)
{
  QCPRange result(range);
  result *= value;
  return result;
}

inline const QCPRange operator/(const QCPRange& range, double value)
{
  QCPRange result(range);
  result /= value;
  return result;
}

/* end of 'src/axis/range.h' */


/* including file 'src/selection.h'        */
/* modified 2021-03-29T02:30:44, size 8569 */

class QCP_LIB_DECL QCPDataRange
{
public:
  QCPDataRange();
  QCPDataRange(int begin, int end);
  
  bool operator==(const QCPDataRange& other) const { return mBegin == other.mBegin && mEnd == other.mEnd; }
  bool operator!=(const QCPDataRange& other) const { return !(*this == other); }
  
  // getters:
  int begin() const { return mBegin; }
  int end() const { return mEnd; }
  int size() const { return mEnd-mBegin; }
  int length() const { return size(); }
  
  // setters:
  void setBegin(int begin) { mBegin = begin; }
  void setEnd(int end)  { mEnd = end; }
  
  // non-property methods:
  bool isValid() const { return (mEnd >= mBegin) && (mBegin >= 0); }
  bool isEmpty() const { return length() == 0; }
  QCPDataRange bounded(const QCPDataRange &other) const;
  QCPDataRange expanded(const QCPDataRange &other) const;
  QCPDataRange intersection(const QCPDataRange &other) const;
  QCPDataRange adjusted(int changeBegin, int changeEnd) const { return QCPDataRange(mBegin+changeBegin, mEnd+changeEnd); }
  bool intersects(const QCPDataRange &other) const;
  bool contains(const QCPDataRange &other) const;
  
private:
  // property members:
  int mBegin, mEnd;

};
Q_DECLARE_TYPEINFO(QCPDataRange, Q_MOVABLE_TYPE);


class QCP_LIB_DECL QCPDataSelection
{
public:
  explicit QCPDataSelection();
  explicit QCPDataSelection(const QCPDataRange &range);
  
  bool operator==(const QCPDataSelection& other) const;
  bool operator!=(const QCPDataSelection& other) const { return !(*this == other); }
  QCPDataSelection &operator+=(const QCPDataSelection& other);
  QCPDataSelection &operator+=(const QCPDataRange& other);
  QCPDataSelection &operator-=(const QCPDataSelection& other);
  QCPDataSelection &operator-=(const QCPDataRange& other);
  friend inline const QCPDataSelection operator+(const QCPDataSelection& a, const QCPDataSelection& b);
  friend inline const QCPDataSelection operator+(const QCPDataRange& a, const QCPDataSelection& b);
  friend inline const QCPDataSelection operator+(const QCPDataSelection& a, const QCPDataRange& b);
  friend inline const QCPDataSelection operator+(const QCPDataRange& a, const QCPDataRange& b);
  friend inline const QCPDataSelection operator-(const QCPDataSelection& a, const QCPDataSelection& b);
  friend inline const QCPDataSelection operator-(const QCPDataRange& a, const QCPDataSelection& b);
  friend inline const QCPDataSelection operator-(const QCPDataSelection& a, const QCPDataRange& b);
  friend inline const QCPDataSelection operator-(const QCPDataRange& a, const QCPDataRange& b);
  
  // getters:
  int dataRangeCount() const { return mDataRanges.size(); }
  int dataPointCount() const;
  QCPDataRange dataRange(int index=0) const;
  QList<QCPDataRange> dataRanges() const { return mDataRanges; }
  QCPDataRange span() const;
  
  // non-property methods:
  void addDataRange(const QCPDataRange &dataRange, bool simplify=true);
  void clear();
  bool isEmpty() const { return mDataRanges.isEmpty(); }
  void simplify();
  void enforceType(QCP::SelectionType type);
  bool contains(const QCPDataSelection &other) const;
  QCPDataSelection intersection(const QCPDataRange &other) const;
  QCPDataSelection intersection(const QCPDataSelection &other) const;
  QCPDataSelection inverse(const QCPDataRange &outerRange) const;
  
private:
  // property members:
  QList<QCPDataRange> mDataRanges;
  
  inline static bool lessThanDataRangeBegin(const QCPDataRange &a, const QCPDataRange &b) { return a.begin() < b.begin(); }
};
Q_DECLARE_METATYPE(QCPDataSelection)



inline const QCPDataSelection operator+(const QCPDataSelection& a, const QCPDataSelection& b)
{
  QCPDataSelection result(a);
  result += b;
  return result;
}

inline const QCPDataSelection operator+(const QCPDataRange& a, const QCPDataSelection& b)
{
  QCPDataSelection result(a);
  result += b;
  return result;
}

inline const QCPDataSelection operator+(const QCPDataSelection& a, const QCPDataRange& b)
{
  QCPDataSelection result(a);
  result += b;
  return result;
}

inline const QCPDataSelection operator+(const QCPDataRange& a, const QCPDataRange& b)
{
  QCPDataSelection result(a);
  result += b;
  return result;
}

inline const QCPDataSelection operator-(const QCPDataSelection& a, const QCPDataSelection& b)
{
  QCPDataSelection result(a);
  result -= b;
  return result;
}

inline const QCPDataSelection operator-(const QCPDataRange& a, const QCPDataSelection& b)
{
  QCPDataSelection result(a);
  result -= b;
  return result;
}

inline const QCPDataSelection operator-(const QCPDataSelection& a, const QCPDataRange& b)
{
  QCPDataSelection result(a);
  result -= b;
  return result;
}

inline const QCPDataSelection operator-(const QCPDataRange& a, const QCPDataRange& b)
{
  QCPDataSelection result(a);
  result -= b;
  return result;
}

inline QDebug operator<< (QDebug d, const QCPDataRange &dataRange)
{
  d.nospace() << "QCPDataRange(" << dataRange.begin() << ", " << dataRange.end() << ")";
  return d;
}

inline QDebug operator<< (QDebug d, const QCPDataSelection &selection)
{
    d.nospace() << "QCPDataSelection(";
    for (int i=0; i<selection.dataRangeCount(); ++i)
    {
      if (i != 0)
        d << ", ";
      d << selection.dataRange(i);
    }
    d << ")";
    return d;
}



/* end of 'src/selection.h' */


/* including file 'src/selectionrect.h'    */
/* modified 2021-03-29T02:30:44, size 3354 */

class QCP_LIB_DECL QCPSelectionRect : public QCPLayerable
{
  Q_OBJECT
public:
  explicit QCPSelectionRect(QCustomPlot *parentPlot);
  virtual ~QCPSelectionRect() Q_DECL_OVERRIDE;
  
  // getters:
  QRect rect() const { return mRect; }
  QCPRange range(const QCPAxis *axis) const;
  QPen pen() const { return mPen; }
  QBrush brush() const { return mBrush; }
  bool isActive() const { return mActive; }
  
  // setters:
  void setPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  
  // non-property methods:
  Q_SLOT void cancel();
  
signals:
  void started(QMouseEvent *event);
  void changed(const QRect &rect, QMouseEvent *event);
  void canceled(const QRect &rect, QInputEvent *event);
  void accepted(const QRect &rect, QMouseEvent *event);
  
protected:
  // property members:
  QRect mRect;
  QPen mPen;
  QBrush mBrush;
  // non-property members:
  bool mActive;
  
  // introduced virtual methods:
  virtual void startSelection(QMouseEvent *event);
  virtual void moveSelection(QMouseEvent *event);
  virtual void endSelection(QMouseEvent *event);
  virtual void keyPressEvent(QKeyEvent *event);
  
  // reimplemented virtual methods
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  friend class QCustomPlot;
};

/* end of 'src/selectionrect.h' */


/* including file 'src/layout.h'            */
/* modified 2021-03-29T02:30:44, size 14279 */

class QCP_LIB_DECL QCPMarginGroup : public QObject
{
  Q_OBJECT
public:
  explicit QCPMarginGroup(QCustomPlot *parentPlot);
  virtual ~QCPMarginGroup();
  
  // non-virtual methods:
  QList<QCPLayoutElement*> elements(QCP::MarginSide side) const { return mChildren.value(side); }
  bool isEmpty() const;
  void clear();
  
protected:
  // non-property members:
  QCustomPlot *mParentPlot;
  QHash<QCP::MarginSide, QList<QCPLayoutElement*> > mChildren;
  
  // introduced virtual methods:
  virtual int commonMargin(QCP::MarginSide side) const;
  
  // non-virtual methods:
  void addChild(QCP::MarginSide side, QCPLayoutElement *element);
  void removeChild(QCP::MarginSide side, QCPLayoutElement *element);
  
private:
  Q_DISABLE_COPY(QCPMarginGroup)
  
  friend class QCPLayoutElement;
};


class QCP_LIB_DECL QCPLayoutElement : public QCPLayerable
{
  Q_OBJECT
  Q_PROPERTY(QCPLayout* layout READ layout)
  Q_PROPERTY(QRect rect READ rect)
  Q_PROPERTY(QRect outerRect READ outerRect WRITE setOuterRect)
  Q_PROPERTY(QMargins margins READ margins WRITE setMargins)
  Q_PROPERTY(QMargins minimumMargins READ minimumMargins WRITE setMinimumMargins)
  Q_PROPERTY(QSize minimumSize READ minimumSize WRITE setMinimumSize)
  Q_PROPERTY(QSize maximumSize READ maximumSize WRITE setMaximumSize)
  Q_PROPERTY(SizeConstraintRect sizeConstraintRect READ sizeConstraintRect WRITE setSizeConstraintRect)
public:
  enum UpdatePhase { upPreparation 
                     ,upMargins    
                     ,upLayout     
                   };
  Q_ENUMS(UpdatePhase)
  
  
  enum SizeConstraintRect { scrInnerRect 
                            , scrOuterRect 
                          };
  Q_ENUMS(SizeConstraintRect)

  explicit QCPLayoutElement(QCustomPlot *parentPlot=nullptr);
  virtual ~QCPLayoutElement() Q_DECL_OVERRIDE;
  
  // getters:
  QCPLayout *layout() const { return mParentLayout; }
  QRect rect() const { return mRect; }
  QRect outerRect() const { return mOuterRect; }
  QMargins margins() const { return mMargins; }
  QMargins minimumMargins() const { return mMinimumMargins; }
  QCP::MarginSides autoMargins() const { return mAutoMargins; }
  QSize minimumSize() const { return mMinimumSize; }
  QSize maximumSize() const { return mMaximumSize; }
  SizeConstraintRect sizeConstraintRect() const { return mSizeConstraintRect; }
  QCPMarginGroup *marginGroup(QCP::MarginSide side) const { return mMarginGroups.value(side, nullptr); }
  QHash<QCP::MarginSide, QCPMarginGroup*> marginGroups() const { return mMarginGroups; }
  
  // setters:
  void setOuterRect(const QRect &rect);
  void setMargins(const QMargins &margins);
  void setMinimumMargins(const QMargins &margins);
  void setAutoMargins(QCP::MarginSides sides);
  void setMinimumSize(const QSize &size);
  void setMinimumSize(int width, int height);
  void setMaximumSize(const QSize &size);
  void setMaximumSize(int width, int height);
  void setSizeConstraintRect(SizeConstraintRect constraintRect);
  void setMarginGroup(QCP::MarginSides sides, QCPMarginGroup *group);
  
  // introduced virtual methods:
  virtual void update(UpdatePhase phase);
  virtual QSize minimumOuterSizeHint() const;
  virtual QSize maximumOuterSizeHint() const;
  virtual QList<QCPLayoutElement*> elements(bool recursive) const;
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
protected:
  // property members:
  QCPLayout *mParentLayout;
  QSize mMinimumSize, mMaximumSize;
  SizeConstraintRect mSizeConstraintRect;
  QRect mRect, mOuterRect;
  QMargins mMargins, mMinimumMargins;
  QCP::MarginSides mAutoMargins;
  QHash<QCP::MarginSide, QCPMarginGroup*> mMarginGroups;
  
  // introduced virtual methods:
  virtual int calculateAutoMargin(QCP::MarginSide side);
  virtual void layoutChanged();
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE { Q_UNUSED(painter) }
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE { Q_UNUSED(painter) }
  virtual void parentPlotInitialized(QCustomPlot *parentPlot) Q_DECL_OVERRIDE;

private:
  Q_DISABLE_COPY(QCPLayoutElement)
  
  friend class QCustomPlot;
  friend class QCPLayout;
  friend class QCPMarginGroup;
};
Q_DECLARE_METATYPE(QCPLayoutElement::UpdatePhase)


class QCP_LIB_DECL QCPLayout : public QCPLayoutElement
{
  Q_OBJECT
public:
  explicit QCPLayout();
  
  // reimplemented virtual methods:
  virtual void update(UpdatePhase phase) Q_DECL_OVERRIDE;
  virtual QList<QCPLayoutElement*> elements(bool recursive) const Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual int elementCount() const = 0;
  virtual QCPLayoutElement* elementAt(int index) const = 0;
  virtual QCPLayoutElement* takeAt(int index) = 0;
  virtual bool take(QCPLayoutElement* element) = 0;
  virtual void simplify();
  
  // non-virtual methods:
  bool removeAt(int index);
  bool remove(QCPLayoutElement* element);
  void clear();
  
protected:
  // introduced virtual methods:
  virtual void updateLayout();
  
  // non-virtual methods:
  void sizeConstraintsChanged() const;
  void adoptElement(QCPLayoutElement *el);
  void releaseElement(QCPLayoutElement *el);
  QVector<int> getSectionSizes(QVector<int> maxSizes, QVector<int> minSizes, QVector<double> stretchFactors, int totalSize) const;
  static QSize getFinalMinimumOuterSize(const QCPLayoutElement *el);
  static QSize getFinalMaximumOuterSize(const QCPLayoutElement *el);
  
private:
  Q_DISABLE_COPY(QCPLayout)
  friend class QCPLayoutElement;
};


class QCP_LIB_DECL QCPLayoutGrid : public QCPLayout
{
  Q_OBJECT
  Q_PROPERTY(int rowCount READ rowCount)
  Q_PROPERTY(int columnCount READ columnCount)
  Q_PROPERTY(QList<double> columnStretchFactors READ columnStretchFactors WRITE setColumnStretchFactors)
  Q_PROPERTY(QList<double> rowStretchFactors READ rowStretchFactors WRITE setRowStretchFactors)
  Q_PROPERTY(int columnSpacing READ columnSpacing WRITE setColumnSpacing)
  Q_PROPERTY(int rowSpacing READ rowSpacing WRITE setRowSpacing)
  Q_PROPERTY(FillOrder fillOrder READ fillOrder WRITE setFillOrder)
  Q_PROPERTY(int wrap READ wrap WRITE setWrap)
public:
  
  enum FillOrder { foRowsFirst    
                  ,foColumnsFirst 
                };
  Q_ENUMS(FillOrder)
  
  explicit QCPLayoutGrid();
  virtual ~QCPLayoutGrid() Q_DECL_OVERRIDE;
  
  // getters:
  int rowCount() const { return mElements.size(); }
  int columnCount() const { return mElements.size() > 0 ? mElements.first().size() : 0; }
  QList<double> columnStretchFactors() const { return mColumnStretchFactors; }
  QList<double> rowStretchFactors() const { return mRowStretchFactors; }
  int columnSpacing() const { return mColumnSpacing; }
  int rowSpacing() const { return mRowSpacing; }
  int wrap() const { return mWrap; }
  FillOrder fillOrder() const { return mFillOrder; }
  
  // setters:
  void setColumnStretchFactor(int column, double factor);
  void setColumnStretchFactors(const QList<double> &factors);
  void setRowStretchFactor(int row, double factor);
  void setRowStretchFactors(const QList<double> &factors);
  void setColumnSpacing(int pixels);
  void setRowSpacing(int pixels);
  void setWrap(int count);
  void setFillOrder(FillOrder order, bool rearrange=true);
  
  // reimplemented virtual methods:
  virtual void updateLayout() Q_DECL_OVERRIDE;
  virtual int elementCount() const Q_DECL_OVERRIDE { return rowCount()*columnCount(); }
  virtual QCPLayoutElement* elementAt(int index) const Q_DECL_OVERRIDE;
  virtual QCPLayoutElement* takeAt(int index) Q_DECL_OVERRIDE;
  virtual bool take(QCPLayoutElement* element) Q_DECL_OVERRIDE;
  virtual QList<QCPLayoutElement*> elements(bool recursive) const Q_DECL_OVERRIDE;
  virtual void simplify() Q_DECL_OVERRIDE;
  virtual QSize minimumOuterSizeHint() const Q_DECL_OVERRIDE;
  virtual QSize maximumOuterSizeHint() const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QCPLayoutElement *element(int row, int column) const;
  bool addElement(int row, int column, QCPLayoutElement *element);
  bool addElement(QCPLayoutElement *element);
  bool hasElement(int row, int column);
  void expandTo(int newRowCount, int newColumnCount);
  void insertRow(int newIndex);
  void insertColumn(int newIndex);
  int rowColToIndex(int row, int column) const;
  void indexToRowCol(int index, int &row, int &column) const;
  
protected:
  // property members:
  QList<QList<QCPLayoutElement*> > mElements;
  QList<double> mColumnStretchFactors;
  QList<double> mRowStretchFactors;
  int mColumnSpacing, mRowSpacing;
  int mWrap;
  FillOrder mFillOrder;
  
  // non-virtual methods:
  void getMinimumRowColSizes(QVector<int> *minColWidths, QVector<int> *minRowHeights) const;
  void getMaximumRowColSizes(QVector<int> *maxColWidths, QVector<int> *maxRowHeights) const;
  
private:
  Q_DISABLE_COPY(QCPLayoutGrid)
};
Q_DECLARE_METATYPE(QCPLayoutGrid::FillOrder)


class QCP_LIB_DECL QCPLayoutInset : public QCPLayout
{
  Q_OBJECT
public:
  enum InsetPlacement { ipFree            
                        ,ipBorderAligned  
                      };
  Q_ENUMS(InsetPlacement)
  
  explicit QCPLayoutInset();
  virtual ~QCPLayoutInset() Q_DECL_OVERRIDE;
  
  // getters:
  InsetPlacement insetPlacement(int index) const;
  Qt::Alignment insetAlignment(int index) const;
  QRectF insetRect(int index) const;
  
  // setters:
  void setInsetPlacement(int index, InsetPlacement placement);
  void setInsetAlignment(int index, Qt::Alignment alignment);
  void setInsetRect(int index, const QRectF &rect);
  
  // reimplemented virtual methods:
  virtual void updateLayout() Q_DECL_OVERRIDE;
  virtual int elementCount() const Q_DECL_OVERRIDE;
  virtual QCPLayoutElement* elementAt(int index) const Q_DECL_OVERRIDE;
  virtual QCPLayoutElement* takeAt(int index) Q_DECL_OVERRIDE;
  virtual bool take(QCPLayoutElement* element) Q_DECL_OVERRIDE;
  virtual void simplify() Q_DECL_OVERRIDE {}
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void addElement(QCPLayoutElement *element, Qt::Alignment alignment);
  void addElement(QCPLayoutElement *element, const QRectF &rect);
  
protected:
  // property members:
  QList<QCPLayoutElement*> mElements;
  QList<InsetPlacement> mInsetPlacement;
  QList<Qt::Alignment> mInsetAlignment;
  QList<QRectF> mInsetRect;
  
private:
  Q_DISABLE_COPY(QCPLayoutInset)
};
Q_DECLARE_METATYPE(QCPLayoutInset::InsetPlacement)

/* end of 'src/layout.h' */


/* including file 'src/lineending.h'       */
/* modified 2021-03-29T02:30:44, size 4426 */

class QCP_LIB_DECL QCPLineEnding
{
  Q_GADGET
public:
  enum EndingStyle { esNone          
                     ,esFlatArrow    
                     ,esSpikeArrow   
                     ,esLineArrow    
                     ,esDisc         
                     ,esSquare       
                     ,esDiamond      
                     ,esBar          
                     ,esHalfBar      
                     ,esSkewedBar    
                   };
  Q_ENUMS(EndingStyle)
  
  QCPLineEnding();
  QCPLineEnding(EndingStyle style, double width=8, double length=10, bool inverted=false);
  
  // getters:
  EndingStyle style() const { return mStyle; }
  double width() const { return mWidth; }
  double length() const { return mLength; }
  bool inverted() const { return mInverted; }
  
  // setters:
  void setStyle(EndingStyle style);
  void setWidth(double width);
  void setLength(double length);
  void setInverted(bool inverted);
  
  // non-property methods:
  double boundingDistance() const;
  double realLength() const;
  void draw(QCPPainter *painter, const QCPVector2D &pos, const QCPVector2D &dir) const;
  void draw(QCPPainter *painter, const QCPVector2D &pos, double angle) const;
  
protected:
  // property members:
  EndingStyle mStyle;
  double mWidth, mLength;
  bool mInverted;
};
Q_DECLARE_TYPEINFO(QCPLineEnding, Q_MOVABLE_TYPE);
Q_DECLARE_METATYPE(QCPLineEnding::EndingStyle)

/* end of 'src/lineending.h' */


/* including file 'src/axis/labelpainter.h' */
/* modified 2021-03-29T02:30:44, size 7086  */

class QCPLabelPainterPrivate
{
  Q_GADGET
public:
  enum AnchorMode { amRectangular    
                    ,amSkewedUpright 
                    ,amSkewedRotated 
                   };
  Q_ENUMS(AnchorMode)
  
  
  enum AnchorReferenceType { artNormal    
                             ,artTangent 
                           };
  Q_ENUMS(AnchorReferenceType)
  
  
  enum AnchorSide { asLeft      
                    ,asRight    
                    ,asTop      
                    ,asBottom   
                    ,asTopLeft
                    ,asTopRight
                    ,asBottomRight
                    ,asBottomLeft
                   };
  Q_ENUMS(AnchorSide)
  
  explicit QCPLabelPainterPrivate(QCustomPlot *parentPlot);
  virtual ~QCPLabelPainterPrivate();
  
  // setters:
  void setAnchorSide(AnchorSide side);
  void setAnchorMode(AnchorMode mode);
  void setAnchorReference(const QPointF &pixelPoint);
  void setAnchorReferenceType(AnchorReferenceType type);
  void setFont(const QFont &font);
  void setColor(const QColor &color);
  void setPadding(int padding);
  void setRotation(double rotation);
  void setSubstituteExponent(bool enabled);
  void setMultiplicationSymbol(QChar symbol);
  void setAbbreviateDecimalPowers(bool enabled);
  void setCacheSize(int labelCount);
  
  // getters:
  AnchorMode anchorMode() const { return mAnchorMode; }
  AnchorSide anchorSide() const { return mAnchorSide; }
  QPointF anchorReference() const { return mAnchorReference; }
  AnchorReferenceType anchorReferenceType() const { return mAnchorReferenceType; }
  QFont font() const { return mFont; }
  QColor color() const { return mColor; }
  int padding() const { return mPadding; }
  double rotation() const { return mRotation; }
  bool substituteExponent() const { return mSubstituteExponent; }
  QChar multiplicationSymbol() const { return mMultiplicationSymbol; }
  bool abbreviateDecimalPowers() const { return mAbbreviateDecimalPowers; }
  int cacheSize() const;
  
  //virtual int size() const;
  
  // non-property methods: 
  void drawTickLabel(QCPPainter *painter, const QPointF &tickPos, const QString &text);
  void clearCache();
  
  // constants that may be used with setMultiplicationSymbol:
  static const QChar SymbolDot;
  static const QChar SymbolCross;
  
protected:
  struct CachedLabel
  {
    QPoint offset;
    QPixmap pixmap;
  };
  struct LabelData
  {
    AnchorSide side;
    double rotation; // angle in degrees
    QTransform transform; // the transform about the label anchor which is at (0, 0). Does not contain final absolute x/y positioning on the plot/axis
    QString basePart, expPart, suffixPart;
    QRect baseBounds, expBounds, suffixBounds;
    QRect totalBounds; // is in a coordinate system where label top left is at (0, 0)
    QRect rotatedTotalBounds; // is in a coordinate system where the label anchor is at (0, 0)
    QFont baseFont, expFont;
    QColor color;
  };
  
  // property members:
  AnchorMode mAnchorMode;
  AnchorSide mAnchorSide;
  QPointF mAnchorReference;
  AnchorReferenceType mAnchorReferenceType;
  QFont mFont;
  QColor mColor;
  int mPadding;
  double mRotation; // this is the rotation applied uniformly to all labels, not the heterogeneous rotation in amCircularRotated mode
  bool mSubstituteExponent;
  QChar mMultiplicationSymbol;
  bool mAbbreviateDecimalPowers;
  // non-property members:
  QCustomPlot *mParentPlot;
  QByteArray mLabelParameterHash; // to determine whether mLabelCache needs to be cleared due to changed parameters
  QCache<QString, CachedLabel> mLabelCache;
  QRect mAxisSelectionBox, mTickLabelsSelectionBox, mLabelSelectionBox;
  int mLetterCapHeight, mLetterDescent;
  
  // introduced virtual methods:
  virtual void drawLabelMaybeCached(QCPPainter *painter, const QFont &font, const QColor &color, const QPointF &pos, AnchorSide side, double rotation, const QString &text);
  virtual QByteArray generateLabelParameterHash() const; // TODO: get rid of this in favor of invalidation flag upon setters?

  // non-virtual methods:
  QPointF getAnchorPos(const QPointF &tickPos);
  void drawText(QCPPainter *painter, const QPointF &pos, const LabelData &labelData) const;
  LabelData getTickLabelData(const QFont &font, const QColor &color, double rotation, AnchorSide side, const QString &text) const;
  void applyAnchorTransform(LabelData &labelData) const;
  //void getMaxTickLabelSize(const QFont &font, const QString &text, QSize *tickLabelsSize) const;
  CachedLabel *createCachedLabel(const LabelData &labelData) const;
  QByteArray cacheKey(const QString &text, const QColor &color, double rotation, AnchorSide side) const;
  AnchorSide skewedAnchorSide(const QPointF &tickPos, double sideExpandHorz, double sideExpandVert) const;
  AnchorSide rotationCorrectedSide(AnchorSide side, double rotation) const;
  void analyzeFontMetrics();
};
Q_DECLARE_METATYPE(QCPLabelPainterPrivate::AnchorMode)
Q_DECLARE_METATYPE(QCPLabelPainterPrivate::AnchorSide)


/* end of 'src/axis/labelpainter.h' */


/* including file 'src/axis/axisticker.h'  */
/* modified 2021-03-29T02:30:44, size 4230 */

class QCP_LIB_DECL QCPAxisTicker
{
  Q_GADGET
public:
  enum TickStepStrategy
  {
    tssReadability    
    ,tssMeetTickCount 
  };
  Q_ENUMS(TickStepStrategy)
  
  QCPAxisTicker();
  virtual ~QCPAxisTicker();
  
  // getters:
  TickStepStrategy tickStepStrategy() const { return mTickStepStrategy; }
  int tickCount() const { return mTickCount; }
  double tickOrigin() const { return mTickOrigin; }
  
  // setters:
  void setTickStepStrategy(TickStepStrategy strategy);
  void setTickCount(int count);
  void setTickOrigin(double origin);
  
  // introduced virtual methods:
  virtual void generate(const QCPRange &range, const QLocale &locale, QChar formatChar, int precision, QVector<double> &ticks, QVector<double> *subTicks, QVector<QString> *tickLabels);
  
protected:
  // property members:
  TickStepStrategy mTickStepStrategy;
  int mTickCount;
  double mTickOrigin;
  
  // introduced virtual methods:
  virtual double getTickStep(const QCPRange &range);
  virtual int getSubTickCount(double tickStep);
  virtual QString getTickLabel(double tick, const QLocale &locale, QChar formatChar, int precision);
  virtual QVector<double> createTickVector(double tickStep, const QCPRange &range);
  virtual QVector<double> createSubTickVector(int subTickCount, const QVector<double> &ticks);
  virtual QVector<QString> createLabelVector(const QVector<double> &ticks, const QLocale &locale, QChar formatChar, int precision);
  
  // non-virtual methods:
  void trimTicks(const QCPRange &range, QVector<double> &ticks, bool keepOneOutlier) const;
  double pickClosest(double target, const QVector<double> &candidates) const;
  double getMantissa(double input, double *magnitude=nullptr) const;
  double cleanMantissa(double input) const;
  
private:
  Q_DISABLE_COPY(QCPAxisTicker)
  
};
Q_DECLARE_METATYPE(QCPAxisTicker::TickStepStrategy)
Q_DECLARE_METATYPE(QSharedPointer<QCPAxisTicker>)

/* end of 'src/axis/axisticker.h' */


/* including file 'src/axis/axistickerdatetime.h' */
/* modified 2021-03-29T02:30:44, size 3600        */

class QCP_LIB_DECL QCPAxisTickerDateTime : public QCPAxisTicker
{
public:
  QCPAxisTickerDateTime();
  
  // getters:
  QString dateTimeFormat() const { return mDateTimeFormat; }
  Qt::TimeSpec dateTimeSpec() const { return mDateTimeSpec; }
# if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
  QTimeZone timeZone() const { return mTimeZone; }
#endif
  
  // setters:
  void setDateTimeFormat(const QString &format);
  void setDateTimeSpec(Qt::TimeSpec spec);
# if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
  void setTimeZone(const QTimeZone &zone);
# endif
  void setTickOrigin(double origin); // hides base class method but calls baseclass implementation ("using" throws off IDEs and doxygen)
  void setTickOrigin(const QDateTime &origin);
  
  // static methods:
  static QDateTime keyToDateTime(double key);
  static double dateTimeToKey(const QDateTime &dateTime);
  static double dateTimeToKey(const QDate &date, Qt::TimeSpec timeSpec=Qt::LocalTime);
  
protected:
  // property members:
  QString mDateTimeFormat;
  Qt::TimeSpec mDateTimeSpec;
# if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
  QTimeZone mTimeZone;
# endif
  // non-property members:
  enum DateStrategy {dsNone, dsUniformTimeInDay, dsUniformDayInMonth} mDateStrategy;
  
  // reimplemented virtual methods:
  virtual double getTickStep(const QCPRange &range) Q_DECL_OVERRIDE;
  virtual int getSubTickCount(double tickStep) Q_DECL_OVERRIDE;
  virtual QString getTickLabel(double tick, const QLocale &locale, QChar formatChar, int precision) Q_DECL_OVERRIDE;
  virtual QVector<double> createTickVector(double tickStep, const QCPRange &range) Q_DECL_OVERRIDE;
};

/* end of 'src/axis/axistickerdatetime.h' */


/* including file 'src/axis/axistickertime.h' */
/* modified 2021-03-29T02:30:44, size 3542    */

class QCP_LIB_DECL QCPAxisTickerTime : public QCPAxisTicker
{
  Q_GADGET
public:
  enum TimeUnit { tuMilliseconds 
                  ,tuSeconds     
                  ,tuMinutes     
                  ,tuHours       
                  ,tuDays        
                };
  Q_ENUMS(TimeUnit)
  
  QCPAxisTickerTime();

  // getters:
  QString timeFormat() const { return mTimeFormat; }
  int fieldWidth(TimeUnit unit) const { return mFieldWidth.value(unit); }
  
  // setters:
  void setTimeFormat(const QString &format);
  void setFieldWidth(TimeUnit unit, int width);
  
protected:
  // property members:
  QString mTimeFormat;
  QHash<TimeUnit, int> mFieldWidth;
  
  // non-property members:
  TimeUnit mSmallestUnit, mBiggestUnit;
  QHash<TimeUnit, QString> mFormatPattern;
  
  // reimplemented virtual methods:
  virtual double getTickStep(const QCPRange &range) Q_DECL_OVERRIDE;
  virtual int getSubTickCount(double tickStep) Q_DECL_OVERRIDE;
  virtual QString getTickLabel(double tick, const QLocale &locale, QChar formatChar, int precision) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void replaceUnit(QString &text, TimeUnit unit, int value) const;
};
Q_DECLARE_METATYPE(QCPAxisTickerTime::TimeUnit)

/* end of 'src/axis/axistickertime.h' */


/* including file 'src/axis/axistickerfixed.h' */
/* modified 2021-03-29T02:30:44, size 3308     */

class QCP_LIB_DECL QCPAxisTickerFixed : public QCPAxisTicker
{
  Q_GADGET
public:
  enum ScaleStrategy { ssNone      
                       ,ssMultiples 
                       ,ssPowers    
                     };
  Q_ENUMS(ScaleStrategy)
  
  QCPAxisTickerFixed();
  
  // getters:
  double tickStep() const { return mTickStep; }
  ScaleStrategy scaleStrategy() const { return mScaleStrategy; }
  
  // setters:
  void setTickStep(double step);
  void setScaleStrategy(ScaleStrategy strategy);
  
protected:
  // property members:
  double mTickStep;
  ScaleStrategy mScaleStrategy;
  
  // reimplemented virtual methods:
  virtual double getTickStep(const QCPRange &range) Q_DECL_OVERRIDE;
};
Q_DECLARE_METATYPE(QCPAxisTickerFixed::ScaleStrategy)

/* end of 'src/axis/axistickerfixed.h' */


/* including file 'src/axis/axistickertext.h' */
/* modified 2021-03-29T02:30:44, size 3090    */

class QCP_LIB_DECL QCPAxisTickerText : public QCPAxisTicker
{
public:
  QCPAxisTickerText();
  
  // getters:
  QMap<double, QString> &ticks() { return mTicks; }
  int subTickCount() const { return mSubTickCount; }
  
  // setters:
  void setTicks(const QMap<double, QString> &ticks);
  void setTicks(const QVector<double> &positions, const QVector<QString> &labels);
  void setSubTickCount(int subTicks);
  
  // non-virtual methods:
  void clear();
  void addTick(double position, const QString &label);
  void addTicks(const QMap<double, QString> &ticks);
  void addTicks(const QVector<double> &positions, const QVector<QString> &labels);
  
protected:
  // property members:
  QMap<double, QString> mTicks;
  int mSubTickCount;
  
  // reimplemented virtual methods:
  virtual double getTickStep(const QCPRange &range) Q_DECL_OVERRIDE;
  virtual int getSubTickCount(double tickStep) Q_DECL_OVERRIDE;
  virtual QString getTickLabel(double tick, const QLocale &locale, QChar formatChar, int precision) Q_DECL_OVERRIDE;
  virtual QVector<double> createTickVector(double tickStep, const QCPRange &range) Q_DECL_OVERRIDE;
};

/* end of 'src/axis/axistickertext.h' */


/* including file 'src/axis/axistickerpi.h' */
/* modified 2021-03-29T02:30:44, size 3911  */

class QCP_LIB_DECL QCPAxisTickerPi : public QCPAxisTicker
{
  Q_GADGET
public:
  enum FractionStyle { fsFloatingPoint     
                       ,fsAsciiFractions   
                       ,fsUnicodeFractions 
                     };
  Q_ENUMS(FractionStyle)
  
  QCPAxisTickerPi();
  
  // getters:
  QString piSymbol() const { return mPiSymbol; }
  double piValue() const { return mPiValue; }
  bool periodicity() const { return mPeriodicity; }
  FractionStyle fractionStyle() const { return mFractionStyle; }
  
  // setters:
  void setPiSymbol(QString symbol);
  void setPiValue(double pi);
  void setPeriodicity(int multiplesOfPi);
  void setFractionStyle(FractionStyle style);
  
protected:
  // property members:
  QString mPiSymbol;
  double mPiValue;
  int mPeriodicity;
  FractionStyle mFractionStyle;
  
  // non-property members:
  double mPiTickStep; // size of one tick step in units of mPiValue
  
  // reimplemented virtual methods:
  virtual double getTickStep(const QCPRange &range) Q_DECL_OVERRIDE;
  virtual int getSubTickCount(double tickStep) Q_DECL_OVERRIDE;
  virtual QString getTickLabel(double tick, const QLocale &locale, QChar formatChar, int precision) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void simplifyFraction(int &numerator, int &denominator) const;
  QString fractionToString(int numerator, int denominator) const;
  QString unicodeFraction(int numerator, int denominator) const;
  QString unicodeSuperscript(int number) const;
  QString unicodeSubscript(int number) const;
};
Q_DECLARE_METATYPE(QCPAxisTickerPi::FractionStyle)

/* end of 'src/axis/axistickerpi.h' */


/* including file 'src/axis/axistickerlog.h' */
/* modified 2021-03-29T02:30:44, size 2594   */

class QCP_LIB_DECL QCPAxisTickerLog : public QCPAxisTicker
{
public:
  QCPAxisTickerLog();
  
  // getters:
  double logBase() const { return mLogBase; }
  int subTickCount() const { return mSubTickCount; }
  
  // setters:
  void setLogBase(double base);
  void setSubTickCount(int subTicks);
  
protected:
  // property members:
  double mLogBase;
  int mSubTickCount;
  
  // non-property members:
  double mLogBaseLnInv;
  
  // reimplemented virtual methods:
  virtual int getSubTickCount(double tickStep) Q_DECL_OVERRIDE;
  virtual QVector<double> createTickVector(double tickStep, const QCPRange &range) Q_DECL_OVERRIDE;
};

/* end of 'src/axis/axistickerlog.h' */


/* including file 'src/axis/axis.h'         */
/* modified 2021-03-29T02:30:44, size 20913 */

class QCP_LIB_DECL QCPGrid :public QCPLayerable
{
  Q_OBJECT
  Q_PROPERTY(bool subGridVisible READ subGridVisible WRITE setSubGridVisible)
  Q_PROPERTY(bool antialiasedSubGrid READ antialiasedSubGrid WRITE setAntialiasedSubGrid)
  Q_PROPERTY(bool antialiasedZeroLine READ antialiasedZeroLine WRITE setAntialiasedZeroLine)
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen subGridPen READ subGridPen WRITE setSubGridPen)
  Q_PROPERTY(QPen zeroLinePen READ zeroLinePen WRITE setZeroLinePen)
public:
  explicit QCPGrid(QCPAxis *parentAxis);
  
  // getters:
  bool subGridVisible() const { return mSubGridVisible; }
  bool antialiasedSubGrid() const { return mAntialiasedSubGrid; }
  bool antialiasedZeroLine() const { return mAntialiasedZeroLine; }
  QPen pen() const { return mPen; }
  QPen subGridPen() const { return mSubGridPen; }
  QPen zeroLinePen() const { return mZeroLinePen; }
  
  // setters:
  void setSubGridVisible(bool visible);
  void setAntialiasedSubGrid(bool enabled);
  void setAntialiasedZeroLine(bool enabled);
  void setPen(const QPen &pen);
  void setSubGridPen(const QPen &pen);
  void setZeroLinePen(const QPen &pen);
  
protected:
  // property members:
  bool mSubGridVisible;
  bool mAntialiasedSubGrid, mAntialiasedZeroLine;
  QPen mPen, mSubGridPen, mZeroLinePen;
  
  // non-property members:
  QCPAxis *mParentAxis;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void drawGridLines(QCPPainter *painter) const;
  void drawSubGridLines(QCPPainter *painter) const;
  
  friend class QCPAxis;
};


class QCP_LIB_DECL QCPAxis : public QCPLayerable
{
  Q_OBJECT
  Q_PROPERTY(AxisType axisType READ axisType)
  Q_PROPERTY(QCPAxisRect* axisRect READ axisRect)
  Q_PROPERTY(ScaleType scaleType READ scaleType WRITE setScaleType NOTIFY scaleTypeChanged)
  Q_PROPERTY(QCPRange range READ range WRITE setRange NOTIFY rangeChanged)
  Q_PROPERTY(bool rangeReversed READ rangeReversed WRITE setRangeReversed)
  Q_PROPERTY(QSharedPointer<QCPAxisTicker> ticker READ ticker WRITE setTicker)
  Q_PROPERTY(bool ticks READ ticks WRITE setTicks)
  Q_PROPERTY(bool tickLabels READ tickLabels WRITE setTickLabels)
  Q_PROPERTY(int tickLabelPadding READ tickLabelPadding WRITE setTickLabelPadding)
  Q_PROPERTY(QFont tickLabelFont READ tickLabelFont WRITE setTickLabelFont)
  Q_PROPERTY(QColor tickLabelColor READ tickLabelColor WRITE setTickLabelColor)
  Q_PROPERTY(double tickLabelRotation READ tickLabelRotation WRITE setTickLabelRotation)
  Q_PROPERTY(LabelSide tickLabelSide READ tickLabelSide WRITE setTickLabelSide)
  Q_PROPERTY(QString numberFormat READ numberFormat WRITE setNumberFormat)
  Q_PROPERTY(int numberPrecision READ numberPrecision WRITE setNumberPrecision)
  Q_PROPERTY(QVector<double> tickVector READ tickVector)
  Q_PROPERTY(QVector<QString> tickVectorLabels READ tickVectorLabels)
  Q_PROPERTY(int tickLengthIn READ tickLengthIn WRITE setTickLengthIn)
  Q_PROPERTY(int tickLengthOut READ tickLengthOut WRITE setTickLengthOut)
  Q_PROPERTY(bool subTicks READ subTicks WRITE setSubTicks)
  Q_PROPERTY(int subTickLengthIn READ subTickLengthIn WRITE setSubTickLengthIn)
  Q_PROPERTY(int subTickLengthOut READ subTickLengthOut WRITE setSubTickLengthOut)
  Q_PROPERTY(QPen basePen READ basePen WRITE setBasePen)
  Q_PROPERTY(QPen tickPen READ tickPen WRITE setTickPen)
  Q_PROPERTY(QPen subTickPen READ subTickPen WRITE setSubTickPen)
  Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont)
  Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor)
  Q_PROPERTY(QString label READ label WRITE setLabel)
  Q_PROPERTY(int labelPadding READ labelPadding WRITE setLabelPadding)
  Q_PROPERTY(int padding READ padding WRITE setPadding)
  Q_PROPERTY(int offset READ offset WRITE setOffset)
  Q_PROPERTY(SelectableParts selectedParts READ selectedParts WRITE setSelectedParts NOTIFY selectionChanged)
  Q_PROPERTY(SelectableParts selectableParts READ selectableParts WRITE setSelectableParts NOTIFY selectableChanged)
  Q_PROPERTY(QFont selectedTickLabelFont READ selectedTickLabelFont WRITE setSelectedTickLabelFont)
  Q_PROPERTY(QFont selectedLabelFont READ selectedLabelFont WRITE setSelectedLabelFont)
  Q_PROPERTY(QColor selectedTickLabelColor READ selectedTickLabelColor WRITE setSelectedTickLabelColor)
  Q_PROPERTY(QColor selectedLabelColor READ selectedLabelColor WRITE setSelectedLabelColor)
  Q_PROPERTY(QPen selectedBasePen READ selectedBasePen WRITE setSelectedBasePen)
  Q_PROPERTY(QPen selectedTickPen READ selectedTickPen WRITE setSelectedTickPen)
  Q_PROPERTY(QPen selectedSubTickPen READ selectedSubTickPen WRITE setSelectedSubTickPen)
  Q_PROPERTY(QCPLineEnding lowerEnding READ lowerEnding WRITE setLowerEnding)
  Q_PROPERTY(QCPLineEnding upperEnding READ upperEnding WRITE setUpperEnding)
  Q_PROPERTY(QCPGrid* grid READ grid)
public:
  enum AxisType { atLeft    = 0x01  
                  ,atRight  = 0x02  
                  ,atTop    = 0x04  
                  ,atBottom = 0x08  
                };
  Q_ENUMS(AxisType)
  Q_FLAGS(AxisTypes)
  Q_DECLARE_FLAGS(AxisTypes, AxisType)
  enum LabelSide { lsInside    
                   ,lsOutside  
                 };
  Q_ENUMS(LabelSide)
  enum ScaleType { stLinear       
                   ,stLogarithmic 
                 };
  Q_ENUMS(ScaleType)
  enum SelectablePart { spNone        = 0      
                        ,spAxis       = 0x001  
                        ,spTickLabels = 0x002  
                        ,spAxisLabel  = 0x004  
                      };
  Q_ENUMS(SelectablePart)
  Q_FLAGS(SelectableParts)
  Q_DECLARE_FLAGS(SelectableParts, SelectablePart)
  
  explicit QCPAxis(QCPAxisRect *parent, AxisType type);
  virtual ~QCPAxis() Q_DECL_OVERRIDE;
  
  // getters:
  AxisType axisType() const { return mAxisType; }
  QCPAxisRect *axisRect() const { return mAxisRect; }
  ScaleType scaleType() const { return mScaleType; }
  const QCPRange range() const { return mRange; }
  bool rangeReversed() const { return mRangeReversed; }
  QSharedPointer<QCPAxisTicker> ticker() const { return mTicker; }
  bool ticks() const { return mTicks; }
  bool tickLabels() const { return mTickLabels; }
  int tickLabelPadding() const;
  QFont tickLabelFont() const { return mTickLabelFont; }
  QColor tickLabelColor() const { return mTickLabelColor; }
  double tickLabelRotation() const;
  LabelSide tickLabelSide() const;
  QString numberFormat() const;
  int numberPrecision() const { return mNumberPrecision; }
  QVector<double> tickVector() const { return mTickVector; }
  QVector<QString> tickVectorLabels() const { return mTickVectorLabels; }
  int tickLengthIn() const;
  int tickLengthOut() const;
  bool subTicks() const { return mSubTicks; }
  int subTickLengthIn() const;
  int subTickLengthOut() const;
  QPen basePen() const { return mBasePen; }
  QPen tickPen() const { return mTickPen; }
  QPen subTickPen() const { return mSubTickPen; }
  QFont labelFont() const { return mLabelFont; }
  QColor labelColor() const { return mLabelColor; }
  QString label() const { return mLabel; }
  int labelPadding() const;
  int padding() const { return mPadding; }
  int offset() const;
  SelectableParts selectedParts() const { return mSelectedParts; }
  SelectableParts selectableParts() const { return mSelectableParts; }
  QFont selectedTickLabelFont() const { return mSelectedTickLabelFont; }
  QFont selectedLabelFont() const { return mSelectedLabelFont; }
  QColor selectedTickLabelColor() const { return mSelectedTickLabelColor; }
  QColor selectedLabelColor() const { return mSelectedLabelColor; }
  QPen selectedBasePen() const { return mSelectedBasePen; }
  QPen selectedTickPen() const { return mSelectedTickPen; }
  QPen selectedSubTickPen() const { return mSelectedSubTickPen; }
  QCPLineEnding lowerEnding() const;
  QCPLineEnding upperEnding() const;
  QCPGrid *grid() const { return mGrid; }
  
  // setters:
  Q_SLOT void setScaleType(QCPAxis::ScaleType type);
  Q_SLOT void setRange(const QCPRange &range);
  void setRange(double lower, double upper);
  void setRange(double position, double size, Qt::AlignmentFlag alignment);
  void setRangeLower(double lower);
  void setRangeUpper(double upper);
  void setRangeReversed(bool reversed);
  void setTicker(QSharedPointer<QCPAxisTicker> ticker);
  void setTicks(bool show);
  void setTickLabels(bool show);
  void setTickLabelPadding(int padding);
  void setTickLabelFont(const QFont &font);
  void setTickLabelColor(const QColor &color);
  void setTickLabelRotation(double degrees);
  void setTickLabelSide(LabelSide side);
  void setNumberFormat(const QString &formatCode);
  void setNumberPrecision(int precision);
  void setTickLength(int inside, int outside=0);
  void setTickLengthIn(int inside);
  void setTickLengthOut(int outside);
  void setSubTicks(bool show);
  void setSubTickLength(int inside, int outside=0);
  void setSubTickLengthIn(int inside);
  void setSubTickLengthOut(int outside);
  void setBasePen(const QPen &pen);
  void setTickPen(const QPen &pen);
  void setSubTickPen(const QPen &pen);
  void setLabelFont(const QFont &font);
  void setLabelColor(const QColor &color);
  void setLabel(const QString &str);
  void setLabelPadding(int padding);
  void setPadding(int padding);
  void setOffset(int offset);
  void setSelectedTickLabelFont(const QFont &font);
  void setSelectedLabelFont(const QFont &font);
  void setSelectedTickLabelColor(const QColor &color);
  void setSelectedLabelColor(const QColor &color);
  void setSelectedBasePen(const QPen &pen);
  void setSelectedTickPen(const QPen &pen);
  void setSelectedSubTickPen(const QPen &pen);
  Q_SLOT void setSelectableParts(const QCPAxis::SelectableParts &selectableParts);
  Q_SLOT void setSelectedParts(const QCPAxis::SelectableParts &selectedParts);
  void setLowerEnding(const QCPLineEnding &ending);
  void setUpperEnding(const QCPLineEnding &ending);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  // non-property methods:
  Qt::Orientation orientation() const { return mOrientation; }
  int pixelOrientation() const { return rangeReversed() != (orientation()==Qt::Vertical) ? -1 : 1; }
  void moveRange(double diff);
  void scaleRange(double factor);
  void scaleRange(double factor, double center);
  void setScaleRatio(const QCPAxis *otherAxis, double ratio=1.0);
  void rescale(bool onlyVisiblePlottables=false);
  double pixelToCoord(double value) const;
  double coordToPixel(double value) const;
  SelectablePart getPartAt(const QPointF &pos) const;
  QList<QCPAbstractPlottable*> plottables() const;
  QList<QCPGraph*> graphs() const;
  QList<QCPAbstractItem*> items() const;
  
  static AxisType marginSideToAxisType(QCP::MarginSide side);
  static Qt::Orientation orientation(AxisType type) { return type==atBottom || type==atTop ? Qt::Horizontal : Qt::Vertical; }
  static AxisType opposite(AxisType type);
  
signals:
  void rangeChanged(const QCPRange &newRange);
  void rangeChanged(const QCPRange &newRange, const QCPRange &oldRange);
  void scaleTypeChanged(QCPAxis::ScaleType scaleType);
  void selectionChanged(const QCPAxis::SelectableParts &parts);
  void selectableChanged(const QCPAxis::SelectableParts &parts);

protected:
  // property members:
  // axis base:
  AxisType mAxisType;
  QCPAxisRect *mAxisRect;
  //int mOffset; // in QCPAxisPainter
  int mPadding;
  Qt::Orientation mOrientation;
  SelectableParts mSelectableParts, mSelectedParts;
  QPen mBasePen, mSelectedBasePen;
  //QCPLineEnding mLowerEnding, mUpperEnding; // in QCPAxisPainter
  // axis label:
  //int mLabelPadding; // in QCPAxisPainter
  QString mLabel;
  QFont mLabelFont, mSelectedLabelFont;
  QColor mLabelColor, mSelectedLabelColor;
  // tick labels:
  //int mTickLabelPadding; // in QCPAxisPainter
  bool mTickLabels;
  //double mTickLabelRotation; // in QCPAxisPainter
  QFont mTickLabelFont, mSelectedTickLabelFont;
  QColor mTickLabelColor, mSelectedTickLabelColor;
  int mNumberPrecision;
  QLatin1Char mNumberFormatChar;
  bool mNumberBeautifulPowers;
  //bool mNumberMultiplyCross; // QCPAxisPainter
  // ticks and subticks:
  bool mTicks;
  bool mSubTicks;
  //int mTickLengthIn, mTickLengthOut, mSubTickLengthIn, mSubTickLengthOut; // QCPAxisPainter
  QPen mTickPen, mSelectedTickPen;
  QPen mSubTickPen, mSelectedSubTickPen;
  // scale and range:
  QCPRange mRange;
  bool mRangeReversed;
  ScaleType mScaleType;
  
  // non-property members:
  QCPGrid *mGrid;
  QCPAxisPainterPrivate *mAxisPainter;
  QSharedPointer<QCPAxisTicker> mTicker;
  QVector<double> mTickVector;
  QVector<QString> mTickVectorLabels;
  QVector<double> mSubTickVector;
  bool mCachedMarginValid;
  int mCachedMargin;
  bool mDragging;
  QCPRange mDragStartRange;
  QCP::AntialiasedElements mAADragBackup, mNotAADragBackup;
  
  // introduced virtual methods:
  virtual int calculateMargin();
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  // mouse events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void setupTickVectors();
  QPen getBasePen() const;
  QPen getTickPen() const;
  QPen getSubTickPen() const;
  QFont getTickLabelFont() const;
  QFont getLabelFont() const;
  QColor getTickLabelColor() const;
  QColor getLabelColor() const;
  
private:
  Q_DISABLE_COPY(QCPAxis)
  
  friend class QCustomPlot;
  friend class QCPGrid;
  friend class QCPAxisRect;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPAxis::SelectableParts)
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPAxis::AxisTypes)
Q_DECLARE_METATYPE(QCPAxis::AxisType)
Q_DECLARE_METATYPE(QCPAxis::LabelSide)
Q_DECLARE_METATYPE(QCPAxis::ScaleType)
Q_DECLARE_METATYPE(QCPAxis::SelectablePart)


class QCPAxisPainterPrivate
{
public:
  explicit QCPAxisPainterPrivate(QCustomPlot *parentPlot);
  virtual ~QCPAxisPainterPrivate();
  
  virtual void draw(QCPPainter *painter);
  virtual int size();
  void clearCache();
  
  QRect axisSelectionBox() const { return mAxisSelectionBox; }
  QRect tickLabelsSelectionBox() const { return mTickLabelsSelectionBox; }
  QRect labelSelectionBox() const { return mLabelSelectionBox; }
  
  // public property members:
  QCPAxis::AxisType type;
  QPen basePen;
  QCPLineEnding lowerEnding, upperEnding; // directly accessed by QCPAxis setters/getters
  int labelPadding; // directly accessed by QCPAxis setters/getters
  QFont labelFont;
  QColor labelColor;
  QString label;
  int tickLabelPadding; // directly accessed by QCPAxis setters/getters
  double tickLabelRotation; // directly accessed by QCPAxis setters/getters
  QCPAxis::LabelSide tickLabelSide; // directly accessed by QCPAxis setters/getters
  bool substituteExponent;
  bool numberMultiplyCross; // directly accessed by QCPAxis setters/getters
  int tickLengthIn, tickLengthOut, subTickLengthIn, subTickLengthOut; // directly accessed by QCPAxis setters/getters
  QPen tickPen, subTickPen;
  QFont tickLabelFont;
  QColor tickLabelColor;
  QRect axisRect, viewportRect;
  int offset; // directly accessed by QCPAxis setters/getters
  bool abbreviateDecimalPowers;
  bool reversedEndings;
  
  QVector<double> subTickPositions;
  QVector<double> tickPositions;
  QVector<QString> tickLabels;
  
protected:
  struct CachedLabel
  {
    QPointF offset;
    QPixmap pixmap;
  };
  struct TickLabelData
  {
    QString basePart, expPart, suffixPart;
    QRect baseBounds, expBounds, suffixBounds, totalBounds, rotatedTotalBounds;
    QFont baseFont, expFont;
  };
  QCustomPlot *mParentPlot;
  QByteArray mLabelParameterHash; // to determine whether mLabelCache needs to be cleared due to changed parameters
  QCache<QString, CachedLabel> mLabelCache;
  QRect mAxisSelectionBox, mTickLabelsSelectionBox, mLabelSelectionBox;
  
  virtual QByteArray generateLabelParameterHash() const;
  
  virtual void placeTickLabel(QCPPainter *painter, double position, int distanceToAxis, const QString &text, QSize *tickLabelsSize);
  virtual void drawTickLabel(QCPPainter *painter, double x, double y, const TickLabelData &labelData) const;
  virtual TickLabelData getTickLabelData(const QFont &font, const QString &text) const;
  virtual QPointF getTickLabelDrawOffset(const TickLabelData &labelData) const;
  virtual void getMaxTickLabelSize(const QFont &font, const QString &text, QSize *tickLabelsSize) const;
};

/* end of 'src/axis/axis.h' */


/* including file 'src/scatterstyle.h'     */
/* modified 2021-03-29T02:30:44, size 7275 */

class QCP_LIB_DECL QCPScatterStyle
{
  Q_GADGET
public:
  enum ScatterProperty { spNone  = 0x00  
                         ,spPen   = 0x01  
                         ,spBrush = 0x02  
                         ,spSize  = 0x04  
                         ,spShape = 0x08  
                         ,spAll   = 0xFF  
                       };
  Q_ENUMS(ScatterProperty)
  Q_FLAGS(ScatterProperties)
  Q_DECLARE_FLAGS(ScatterProperties, ScatterProperty)

  
  enum ScatterShape { ssNone       
                      ,ssDot       
                      ,ssCross     
                      ,ssPlus      
                      ,ssCircle    
                      ,ssDisc      
                      ,ssSquare    
                      ,ssDiamond   
                      ,ssStar      
                      ,ssTriangle  
                      ,ssTriangleInverted 
                      ,ssCrossSquare      
                      ,ssPlusSquare       
                      ,ssCrossCircle      
                      ,ssPlusCircle       
                      ,ssPeace     
                      ,ssPixmap    
                      ,ssCustom    
                    };
  Q_ENUMS(ScatterShape)

  QCPScatterStyle();
  QCPScatterStyle(ScatterShape shape, double size=6);
  QCPScatterStyle(ScatterShape shape, const QColor &color, double size);
  QCPScatterStyle(ScatterShape shape, const QColor &color, const QColor &fill, double size);
  QCPScatterStyle(ScatterShape shape, const QPen &pen, const QBrush &brush, double size);
  QCPScatterStyle(const QPixmap &pixmap);
  QCPScatterStyle(const QPainterPath &customPath, const QPen &pen, const QBrush &brush=Qt::NoBrush, double size=6);
  
  // getters:
  double size() const { return mSize; }
  ScatterShape shape() const { return mShape; }
  QPen pen() const { return mPen; }
  QBrush brush() const { return mBrush; }
  QPixmap pixmap() const { return mPixmap; }
  QPainterPath customPath() const { return mCustomPath; }

  // setters:
  void setFromOther(const QCPScatterStyle &other, ScatterProperties properties);
  void setSize(double size);
  void setShape(ScatterShape shape);
  void setPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setPixmap(const QPixmap &pixmap);
  void setCustomPath(const QPainterPath &customPath);

  // non-property methods:
  bool isNone() const { return mShape == ssNone; }
  bool isPenDefined() const { return mPenDefined; }
  void undefinePen();
  void applyTo(QCPPainter *painter, const QPen &defaultPen) const;
  void drawShape(QCPPainter *painter, const QPointF &pos) const;
  void drawShape(QCPPainter *painter, double x, double y) const;

protected:
  // property members:
  double mSize;
  ScatterShape mShape;
  QPen mPen;
  QBrush mBrush;
  QPixmap mPixmap;
  QPainterPath mCustomPath;
  
  // non-property members:
  bool mPenDefined;
};
Q_DECLARE_TYPEINFO(QCPScatterStyle, Q_MOVABLE_TYPE);
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPScatterStyle::ScatterProperties)
Q_DECLARE_METATYPE(QCPScatterStyle::ScatterProperty)
Q_DECLARE_METATYPE(QCPScatterStyle::ScatterShape)

/* end of 'src/scatterstyle.h' */


/* including file 'src/datacontainer.h'     */
/* modified 2021-03-29T02:30:44, size 34070 */


template <class DataType>
inline bool qcpLessThanSortKey(const DataType &a, const DataType &b) { return a.sortKey() < b.sortKey(); }

template <class DataType>
class QCPDataContainer // no QCP_LIB_DECL, template class ends up in header (cpp included below)
{
public:
  typedef typename QVector<DataType>::const_iterator const_iterator;
  typedef typename QVector<DataType>::iterator iterator;
  
  QCPDataContainer();
  
  // getters:
  int size() const { return mData.size()-mPreallocSize; }
  bool isEmpty() const { return size() == 0; }
  bool autoSqueeze() const { return mAutoSqueeze; }
  
  // setters:
  void setAutoSqueeze(bool enabled);
  
  // non-virtual methods:
  void set(const QCPDataContainer<DataType> &data);
  void set(const QVector<DataType> &data, bool alreadySorted=false);
  void add(const QCPDataContainer<DataType> &data);
  void add(const QVector<DataType> &data, bool alreadySorted=false);
  void add(const DataType &data);
  void removeBefore(double sortKey);
  void removeAfter(double sortKey);
  void remove(double sortKeyFrom, double sortKeyTo);
  void remove(double sortKey);
  void clear();
  void sort();
  void squeeze(bool preAllocation=true, bool postAllocation=true);
  
  const_iterator constBegin() const { return mData.constBegin()+mPreallocSize; }
  const_iterator constEnd() const { return mData.constEnd(); }
  iterator begin() { return mData.begin()+mPreallocSize; }
  iterator end() { return mData.end(); }
  const_iterator findBegin(double sortKey, bool expandedRange=true) const;
  const_iterator findEnd(double sortKey, bool expandedRange=true) const;
  const_iterator at(int index) const { return constBegin()+qBound(0, index, size()); }
  QCPRange keyRange(bool &foundRange, QCP::SignDomain signDomain=QCP::sdBoth);
  QCPRange valueRange(bool &foundRange, QCP::SignDomain signDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange());
  QCPDataRange dataRange() const { return QCPDataRange(0, size()); }
  void limitIteratorsToDataRange(const_iterator &begin, const_iterator &end, const QCPDataRange &dataRange) const;
  
protected:
  // property members:
  bool mAutoSqueeze;
  
  // non-property memebers:
  QVector<DataType> mData;
  int mPreallocSize;
  int mPreallocIteration;
  
  // non-virtual methods:
  void preallocateGrow(int minimumPreallocSize);
  void performAutoSqueeze();
};



// include implementation in header since it is a class template:

/* start documentation of inline functions */

/* end documentation of inline functions */

template <class DataType>
QCPDataContainer<DataType>::QCPDataContainer() :
  mAutoSqueeze(true),
  mPreallocSize(0),
  mPreallocIteration(0)
{
}

template <class DataType>
void QCPDataContainer<DataType>::setAutoSqueeze(bool enabled)
{
  if (mAutoSqueeze != enabled)
  {
    mAutoSqueeze = enabled;
    if (mAutoSqueeze)
      performAutoSqueeze();
  }
}

template <class DataType>
void QCPDataContainer<DataType>::set(const QCPDataContainer<DataType> &data)
{
  clear();
  add(data);
}

template <class DataType>
void QCPDataContainer<DataType>::set(const QVector<DataType> &data, bool alreadySorted)
{
  mData = data;
  mPreallocSize = 0;
  mPreallocIteration = 0;
  if (!alreadySorted)
    sort();
}

template <class DataType>
void QCPDataContainer<DataType>::add(const QCPDataContainer<DataType> &data)
{
  if (data.isEmpty())
    return;
  
  const int n = data.size();
  const int oldSize = size();
  
  if (oldSize > 0 && !qcpLessThanSortKey<DataType>(*constBegin(), *(data.constEnd()-1))) // prepend if new data keys are all smaller than or equal to existing ones
  {
    if (mPreallocSize < n)
      preallocateGrow(n);
    mPreallocSize -= n;
    std::copy(data.constBegin(), data.constEnd(), begin());
  } else // don't need to prepend, so append and merge if necessary
  {
    mData.resize(mData.size()+n);
    std::copy(data.constBegin(), data.constEnd(), end()-n);
    if (oldSize > 0 && !qcpLessThanSortKey<DataType>(*(constEnd()-n-1), *(constEnd()-n))) // if appended range keys aren't all greater than existing ones, merge the two partitions
      std::inplace_merge(begin(), end()-n, end(), qcpLessThanSortKey<DataType>);
  }
}

template <class DataType>
void QCPDataContainer<DataType>::add(const QVector<DataType> &data, bool alreadySorted)
{
  if (data.isEmpty())
    return;
  if (isEmpty())
  {
    set(data, alreadySorted);
    return;
  }
  
  const int n = data.size();
  const int oldSize = size();
  
  if (alreadySorted && oldSize > 0 && !qcpLessThanSortKey<DataType>(*constBegin(), *(data.constEnd()-1))) // prepend if new data is sorted and keys are all smaller than or equal to existing ones
  {
    if (mPreallocSize < n)
      preallocateGrow(n);
    mPreallocSize -= n;
    std::copy(data.constBegin(), data.constEnd(), begin());
  } else // don't need to prepend, so append and then sort and merge if necessary
  {
    mData.resize(mData.size()+n);
    std::copy(data.constBegin(), data.constEnd(), end()-n);
    if (!alreadySorted) // sort appended subrange if it wasn't already sorted
      std::sort(end()-n, end(), qcpLessThanSortKey<DataType>);
    if (oldSize > 0 && !qcpLessThanSortKey<DataType>(*(constEnd()-n-1), *(constEnd()-n))) // if appended range keys aren't all greater than existing ones, merge the two partitions
      std::inplace_merge(begin(), end()-n, end(), qcpLessThanSortKey<DataType>);
  }
}

template <class DataType>
void QCPDataContainer<DataType>::add(const DataType &data)
{
  if (isEmpty() || !qcpLessThanSortKey<DataType>(data, *(constEnd()-1))) // quickly handle appends if new data key is greater or equal to existing ones
  {
    mData.append(data);
  } else if (qcpLessThanSortKey<DataType>(data, *constBegin()))  // quickly handle prepends using preallocated space
  {
    if (mPreallocSize < 1)
      preallocateGrow(1);
    --mPreallocSize;
    *begin() = data;
  } else // handle inserts, maintaining sorted keys
  {
    QCPDataContainer<DataType>::iterator insertionPoint = std::lower_bound(begin(), end(), data, qcpLessThanSortKey<DataType>);
    mData.insert(insertionPoint, data);
  }
}

template <class DataType>
void QCPDataContainer<DataType>::removeBefore(double sortKey)
{
  QCPDataContainer<DataType>::iterator it = begin();
  QCPDataContainer<DataType>::iterator itEnd = std::lower_bound(begin(), end(), DataType::fromSortKey(sortKey), qcpLessThanSortKey<DataType>);
  mPreallocSize += int(itEnd-it); // don't actually delete, just add it to the preallocated block (if it gets too large, squeeze will take care of it)
  if (mAutoSqueeze)
    performAutoSqueeze();
}

template <class DataType>
void QCPDataContainer<DataType>::removeAfter(double sortKey)
{
  QCPDataContainer<DataType>::iterator it = std::upper_bound(begin(), end(), DataType::fromSortKey(sortKey), qcpLessThanSortKey<DataType>);
  QCPDataContainer<DataType>::iterator itEnd = end();
  mData.erase(it, itEnd); // typically adds it to the postallocated block
  if (mAutoSqueeze)
    performAutoSqueeze();
}

template <class DataType>
void QCPDataContainer<DataType>::remove(double sortKeyFrom, double sortKeyTo)
{
  if (sortKeyFrom >= sortKeyTo || isEmpty())
    return;
  
  QCPDataContainer<DataType>::iterator it = std::lower_bound(begin(), end(), DataType::fromSortKey(sortKeyFrom), qcpLessThanSortKey<DataType>);
  QCPDataContainer<DataType>::iterator itEnd = std::upper_bound(it, end(), DataType::fromSortKey(sortKeyTo), qcpLessThanSortKey<DataType>);
  mData.erase(it, itEnd);
  if (mAutoSqueeze)
    performAutoSqueeze();
}

template <class DataType>
void QCPDataContainer<DataType>::remove(double sortKey)
{
  QCPDataContainer::iterator it = std::lower_bound(begin(), end(), DataType::fromSortKey(sortKey), qcpLessThanSortKey<DataType>);
  if (it != end() && it->sortKey() == sortKey)
  {
    if (it == begin())
      ++mPreallocSize; // don't actually delete, just add it to the preallocated block (if it gets too large, squeeze will take care of it)
    else
      mData.erase(it);
  }
  if (mAutoSqueeze)
    performAutoSqueeze();
}

template <class DataType>
void QCPDataContainer<DataType>::clear()
{
  mData.clear();
  mPreallocIteration = 0;
  mPreallocSize = 0;
}

template <class DataType>
void QCPDataContainer<DataType>::sort()
{
  std::sort(begin(), end(), qcpLessThanSortKey<DataType>);
}

template <class DataType>
void QCPDataContainer<DataType>::squeeze(bool preAllocation, bool postAllocation)
{
  if (preAllocation)
  {
    if (mPreallocSize > 0)
    {
      std::copy(begin(), end(), mData.begin());
      mData.resize(size());
      mPreallocSize = 0;
    }
    mPreallocIteration = 0;
  }
  if (postAllocation)
    mData.squeeze();
}

template <class DataType>
typename QCPDataContainer<DataType>::const_iterator QCPDataContainer<DataType>::findBegin(double sortKey, bool expandedRange) const
{
  if (isEmpty())
    return constEnd();
  
  QCPDataContainer<DataType>::const_iterator it = std::lower_bound(constBegin(), constEnd(), DataType::fromSortKey(sortKey), qcpLessThanSortKey<DataType>);
  if (expandedRange && it != constBegin()) // also covers it == constEnd case, and we know --constEnd is valid because mData isn't empty
    --it;
  return it;
}

template <class DataType>
typename QCPDataContainer<DataType>::const_iterator QCPDataContainer<DataType>::findEnd(double sortKey, bool expandedRange) const
{
  if (isEmpty())
    return constEnd();
  
  QCPDataContainer<DataType>::const_iterator it = std::upper_bound(constBegin(), constEnd(), DataType::fromSortKey(sortKey), qcpLessThanSortKey<DataType>);
  if (expandedRange && it != constEnd())
    ++it;
  return it;
}

template <class DataType>
QCPRange QCPDataContainer<DataType>::keyRange(bool &foundRange, QCP::SignDomain signDomain)
{
  if (isEmpty())
  {
    foundRange = false;
    return QCPRange();
  }
  QCPRange range;
  bool haveLower = false;
  bool haveUpper = false;
  double current;
  
  QCPDataContainer<DataType>::const_iterator it = constBegin();
  QCPDataContainer<DataType>::const_iterator itEnd = constEnd();
  if (signDomain == QCP::sdBoth) // range may be anywhere
  {
    if (DataType::sortKeyIsMainKey()) // if DataType is sorted by main key (e.g. QCPGraph, but not QCPCurve), use faster algorithm by finding just first and last key with non-NaN value
    {
      while (it != itEnd) // find first non-nan going up from left
      {
        if (!qIsNaN(it->mainValue()))
        {
          range.lower = it->mainKey();
          haveLower = true;
          break;
        }
        ++it;
      }
      it = itEnd;
      while (it != constBegin()) // find first non-nan going down from right
      {
        --it;
        if (!qIsNaN(it->mainValue()))
        {
          range.upper = it->mainKey();
          haveUpper = true;
          break;
        }
      }
    } else // DataType is not sorted by main key, go through all data points and accordingly expand range
    {
      while (it != itEnd)
      {
        if (!qIsNaN(it->mainValue()))
        {
          current = it->mainKey();
          if (current < range.lower || !haveLower)
          {
            range.lower = current;
            haveLower = true;
          }
          if (current > range.upper || !haveUpper)
          {
            range.upper = current;
            haveUpper = true;
          }
        }
        ++it;
      }
    }
  } else if (signDomain == QCP::sdNegative) // range may only be in the negative sign domain
  {
    while (it != itEnd)
    {
      if (!qIsNaN(it->mainValue()))
      {
        current = it->mainKey();
        if ((current < range.lower || !haveLower) && current < 0)
        {
          range.lower = current;
          haveLower = true;
        }
        if ((current > range.upper || !haveUpper) && current < 0)
        {
          range.upper = current;
          haveUpper = true;
        }
      }
      ++it;
    }
  } else if (signDomain == QCP::sdPositive) // range may only be in the positive sign domain
  {
    while (it != itEnd)
    {
      if (!qIsNaN(it->mainValue()))
      {
        current = it->mainKey();
        if ((current < range.lower || !haveLower) && current > 0)
        {
          range.lower = current;
          haveLower = true;
        }
        if ((current > range.upper || !haveUpper) && current > 0)
        {
          range.upper = current;
          haveUpper = true;
        }
      }
      ++it;
    }
  }
  
  foundRange = haveLower && haveUpper;
  return range;
}

template <class DataType>
QCPRange QCPDataContainer<DataType>::valueRange(bool &foundRange, QCP::SignDomain signDomain, const QCPRange &inKeyRange)
{
  if (isEmpty())
  {
    foundRange = false;
    return QCPRange();
  }
  QCPRange range;
  const bool restrictKeyRange = inKeyRange != QCPRange();
  bool haveLower = false;
  bool haveUpper = false;
  QCPRange current;
  QCPDataContainer<DataType>::const_iterator itBegin = constBegin();
  QCPDataContainer<DataType>::const_iterator itEnd = constEnd();
  if (DataType::sortKeyIsMainKey() && restrictKeyRange)
  {
    itBegin = findBegin(inKeyRange.lower, false);
    itEnd = findEnd(inKeyRange.upper, false);
  }
  if (signDomain == QCP::sdBoth) // range may be anywhere
  {
    for (QCPDataContainer<DataType>::const_iterator it = itBegin; it != itEnd; ++it)
    {
      if (restrictKeyRange && (it->mainKey() < inKeyRange.lower || it->mainKey() > inKeyRange.upper))
        continue;
      current = it->valueRange();
      if ((current.lower < range.lower || !haveLower) && !qIsNaN(current.lower))
      {
        range.lower = current.lower;
        haveLower = true;
      }
      if ((current.upper > range.upper || !haveUpper) && !qIsNaN(current.upper))
      {
        range.upper = current.upper;
        haveUpper = true;
      }
    }
  } else if (signDomain == QCP::sdNegative) // range may only be in the negative sign domain
  {
    for (QCPDataContainer<DataType>::const_iterator it = itBegin; it != itEnd; ++it)
    {
      if (restrictKeyRange && (it->mainKey() < inKeyRange.lower || it->mainKey() > inKeyRange.upper))
        continue;
      current = it->valueRange();
      if ((current.lower < range.lower || !haveLower) && current.lower < 0 && !qIsNaN(current.lower))
      {
        range.lower = current.lower;
        haveLower = true;
      }
      if ((current.upper > range.upper || !haveUpper) && current.upper < 0 && !qIsNaN(current.upper))
      {
        range.upper = current.upper;
        haveUpper = true;
      }
    }
  } else if (signDomain == QCP::sdPositive) // range may only be in the positive sign domain
  {
    for (QCPDataContainer<DataType>::const_iterator it = itBegin; it != itEnd; ++it)
    {
      if (restrictKeyRange && (it->mainKey() < inKeyRange.lower || it->mainKey() > inKeyRange.upper))
        continue;
      current = it->valueRange();
      if ((current.lower < range.lower || !haveLower) && current.lower > 0 && !qIsNaN(current.lower))
      {
        range.lower = current.lower;
        haveLower = true;
      }
      if ((current.upper > range.upper || !haveUpper) && current.upper > 0 && !qIsNaN(current.upper))
      {
        range.upper = current.upper;
        haveUpper = true;
      }
    }
  }
  
  foundRange = haveLower && haveUpper;
  return range;
}

template <class DataType>
void QCPDataContainer<DataType>::limitIteratorsToDataRange(const_iterator &begin, const_iterator &end, const QCPDataRange &dataRange) const
{
  QCPDataRange iteratorRange(int(begin-constBegin()), int(end-constBegin()));
  iteratorRange = iteratorRange.bounded(dataRange.bounded(this->dataRange()));
  begin = constBegin()+iteratorRange.begin();
  end = constBegin()+iteratorRange.end();
}

template <class DataType>
void QCPDataContainer<DataType>::preallocateGrow(int minimumPreallocSize)
{
  if (minimumPreallocSize <= mPreallocSize)
    return;
  
  int newPreallocSize = minimumPreallocSize;
  newPreallocSize += (1u<<qBound(4, mPreallocIteration+4, 15)) - 12; // do 4 up to 32768-12 preallocation, doubling in each intermediate iteration
  ++mPreallocIteration;
  
  int sizeDifference = newPreallocSize-mPreallocSize;
  mData.resize(mData.size()+sizeDifference);
  std::copy_backward(mData.begin()+mPreallocSize, mData.end()-sizeDifference, mData.end());
  mPreallocSize = newPreallocSize;
}

template <class DataType>
void QCPDataContainer<DataType>::performAutoSqueeze()
{
  const int totalAlloc = mData.capacity();
  const int postAllocSize = totalAlloc-mData.size();
  const int usedSize = size();
  bool shrinkPostAllocation = false;
  bool shrinkPreAllocation = false;
  if (totalAlloc > 650000) // if allocation is larger, shrink earlier with respect to total used size
  {
    shrinkPostAllocation = postAllocSize > usedSize*1.5; // QVector grow strategy is 2^n for static data. Watch out not to oscillate!
    shrinkPreAllocation = mPreallocSize*10 > usedSize;
  } else if (totalAlloc > 1000) // below 10 MiB raw data be generous with preallocated memory, below 1k points don't even bother
  {
    shrinkPostAllocation = postAllocSize > usedSize*5;
    shrinkPreAllocation = mPreallocSize > usedSize*1.5; // preallocation can grow into postallocation, so can be smaller
  }
  
  if (shrinkPreAllocation || shrinkPostAllocation)
    squeeze(shrinkPreAllocation, shrinkPostAllocation);
}


/* end of 'src/datacontainer.h' */


/* including file 'src/plottable.h'        */
/* modified 2021-03-29T02:30:44, size 8461 */

class QCP_LIB_DECL QCPSelectionDecorator
{
  Q_GADGET
public:
  QCPSelectionDecorator();
  virtual ~QCPSelectionDecorator();
  
  // getters:
  QPen pen() const { return mPen; }
  QBrush brush() const { return mBrush; }
  QCPScatterStyle scatterStyle() const { return mScatterStyle; }
  QCPScatterStyle::ScatterProperties usedScatterProperties() const { return mUsedScatterProperties; }
  
  // setters:
  void setPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setScatterStyle(const QCPScatterStyle &scatterStyle, QCPScatterStyle::ScatterProperties usedProperties=QCPScatterStyle::spPen);
  void setUsedScatterProperties(const QCPScatterStyle::ScatterProperties &properties);
  
  // non-virtual methods:
  void applyPen(QCPPainter *painter) const;
  void applyBrush(QCPPainter *painter) const;
  QCPScatterStyle getFinalScatterStyle(const QCPScatterStyle &unselectedStyle) const;
  
  // introduced virtual methods:
  virtual void copyFrom(const QCPSelectionDecorator *other);
  virtual void drawDecoration(QCPPainter *painter, QCPDataSelection selection);
  
protected:
  // property members:
  QPen mPen;
  QBrush mBrush;
  QCPScatterStyle mScatterStyle;
  QCPScatterStyle::ScatterProperties mUsedScatterProperties;
  // non-property members:
  QCPAbstractPlottable *mPlottable;
  
  // introduced virtual methods:
  virtual bool registerWithPlottable(QCPAbstractPlottable *plottable);
  
private:
  Q_DISABLE_COPY(QCPSelectionDecorator)
  friend class QCPAbstractPlottable;
};
Q_DECLARE_METATYPE(QCPSelectionDecorator*)


class QCP_LIB_DECL QCPAbstractPlottable : public QCPLayerable
{
  Q_OBJECT
  Q_PROPERTY(QString name READ name WRITE setName)
  Q_PROPERTY(bool antialiasedFill READ antialiasedFill WRITE setAntialiasedFill)
  Q_PROPERTY(bool antialiasedScatters READ antialiasedScatters WRITE setAntialiasedScatters)
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QCPAxis* keyAxis READ keyAxis WRITE setKeyAxis)
  Q_PROPERTY(QCPAxis* valueAxis READ valueAxis WRITE setValueAxis)
  Q_PROPERTY(QCP::SelectionType selectable READ selectable WRITE setSelectable NOTIFY selectableChanged)
  Q_PROPERTY(QCPDataSelection selection READ selection WRITE setSelection NOTIFY selectionChanged)
  Q_PROPERTY(QCPSelectionDecorator* selectionDecorator READ selectionDecorator WRITE setSelectionDecorator)
public:
  QCPAbstractPlottable(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPAbstractPlottable() Q_DECL_OVERRIDE;
  
  // getters:
  QString name() const { return mName; }
  bool antialiasedFill() const { return mAntialiasedFill; }
  bool antialiasedScatters() const { return mAntialiasedScatters; }
  QPen pen() const { return mPen; }
  QBrush brush() const { return mBrush; }
  QCPAxis *keyAxis() const { return mKeyAxis.data(); }
  QCPAxis *valueAxis() const { return mValueAxis.data(); }
  QCP::SelectionType selectable() const { return mSelectable; }
  bool selected() const { return !mSelection.isEmpty(); }
  QCPDataSelection selection() const { return mSelection; }
  QCPSelectionDecorator *selectionDecorator() const { return mSelectionDecorator; }
  
  // setters:
  void setName(const QString &name);
  void setAntialiasedFill(bool enabled);
  void setAntialiasedScatters(bool enabled);
  void setPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setKeyAxis(QCPAxis *axis);
  void setValueAxis(QCPAxis *axis);
  Q_SLOT void setSelectable(QCP::SelectionType selectable);
  Q_SLOT void setSelection(QCPDataSelection selection);
  void setSelectionDecorator(QCPSelectionDecorator *decorator);

  // introduced virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE = 0; // actually introduced in QCPLayerable as non-pure, but we want to force reimplementation for plottables
  virtual QCPPlottableInterface1D *interface1D() { return nullptr; }
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const = 0;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const = 0;
  
  // non-property methods:
  void coordsToPixels(double key, double value, double &x, double &y) const;
  const QPointF coordsToPixels(double key, double value) const;
  void pixelsToCoords(double x, double y, double &key, double &value) const;
  void pixelsToCoords(const QPointF &pixelPos, double &key, double &value) const;
  void rescaleAxes(bool onlyEnlarge=false) const;
  void rescaleKeyAxis(bool onlyEnlarge=false) const;
  void rescaleValueAxis(bool onlyEnlarge=false, bool inKeyRange=false) const;
  bool addToLegend(QCPLegend *legend);
  bool addToLegend();
  bool removeFromLegend(QCPLegend *legend) const;
  bool removeFromLegend() const;
  
signals:
  void selectionChanged(bool selected);
  void selectionChanged(const QCPDataSelection &selection);
  void selectableChanged(QCP::SelectionType selectable);
  
protected:
  // property members:
  QString mName;
  bool mAntialiasedFill, mAntialiasedScatters;
  QPen mPen;
  QBrush mBrush;
  QPointer<QCPAxis> mKeyAxis, mValueAxis;
  QCP::SelectionType mSelectable;
  QCPDataSelection mSelection;
  QCPSelectionDecorator *mSelectionDecorator;
  
  // reimplemented virtual methods:
  virtual QRect clipRect() const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE = 0;
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const = 0;
  
  // non-virtual methods:
  void applyFillAntialiasingHint(QCPPainter *painter) const;
  void applyScattersAntialiasingHint(QCPPainter *painter) const;

private:
  Q_DISABLE_COPY(QCPAbstractPlottable)
  
  friend class QCustomPlot;
  friend class QCPAxis;
  friend class QCPPlottableLegendItem;
};


/* end of 'src/plottable.h' */


/* including file 'src/item.h'             */
/* modified 2021-03-29T02:30:44, size 9425 */

class QCP_LIB_DECL QCPItemAnchor
{
  Q_GADGET
public:
  QCPItemAnchor(QCustomPlot *parentPlot, QCPAbstractItem *parentItem, const QString &name, int anchorId=-1);
  virtual ~QCPItemAnchor();
  
  // getters:
  QString name() const { return mName; }
  virtual QPointF pixelPosition() const;
  
protected:
  // property members:
  QString mName;
  
  // non-property members:
  QCustomPlot *mParentPlot;
  QCPAbstractItem *mParentItem;
  int mAnchorId;
  QSet<QCPItemPosition*> mChildrenX, mChildrenY;
  
  // introduced virtual methods:
  virtual QCPItemPosition *toQCPItemPosition() { return nullptr; }
  
  // non-virtual methods:
  void addChildX(QCPItemPosition* pos); // called from pos when this anchor is set as parent
  void removeChildX(QCPItemPosition *pos); // called from pos when its parent anchor is reset or pos deleted
  void addChildY(QCPItemPosition* pos); // called from pos when this anchor is set as parent
  void removeChildY(QCPItemPosition *pos); // called from pos when its parent anchor is reset or pos deleted
  
private:
  Q_DISABLE_COPY(QCPItemAnchor)
  
  friend class QCPItemPosition;
};



class QCP_LIB_DECL QCPItemPosition : public QCPItemAnchor
{
  Q_GADGET
public:
  enum PositionType { ptAbsolute        
                      ,ptViewportRatio  
                      ,ptAxisRectRatio  
                      ,ptPlotCoords     
                    };
  Q_ENUMS(PositionType)
  
  QCPItemPosition(QCustomPlot *parentPlot, QCPAbstractItem *parentItem, const QString &name);
  virtual ~QCPItemPosition() Q_DECL_OVERRIDE;
  
  // getters:
  PositionType type() const { return typeX(); }
  PositionType typeX() const { return mPositionTypeX; }
  PositionType typeY() const { return mPositionTypeY; }
  QCPItemAnchor *parentAnchor() const { return parentAnchorX(); }
  QCPItemAnchor *parentAnchorX() const { return mParentAnchorX; }
  QCPItemAnchor *parentAnchorY() const { return mParentAnchorY; }
  double key() const { return mKey; }
  double value() const { return mValue; }
  QPointF coords() const { return QPointF(mKey, mValue); }
  QCPAxis *keyAxis() const { return mKeyAxis.data(); }
  QCPAxis *valueAxis() const { return mValueAxis.data(); }
  QCPAxisRect *axisRect() const;
  virtual QPointF pixelPosition() const Q_DECL_OVERRIDE;
  
  // setters:
  void setType(PositionType type);
  void setTypeX(PositionType type);
  void setTypeY(PositionType type);
  bool setParentAnchor(QCPItemAnchor *parentAnchor, bool keepPixelPosition=false);
  bool setParentAnchorX(QCPItemAnchor *parentAnchor, bool keepPixelPosition=false);
  bool setParentAnchorY(QCPItemAnchor *parentAnchor, bool keepPixelPosition=false);
  void setCoords(double key, double value);
  void setCoords(const QPointF &pos);
  void setAxes(QCPAxis* keyAxis, QCPAxis* valueAxis);
  void setAxisRect(QCPAxisRect *axisRect);
  void setPixelPosition(const QPointF &pixelPosition);
  
protected:
  // property members:
  PositionType mPositionTypeX, mPositionTypeY;
  QPointer<QCPAxis> mKeyAxis, mValueAxis;
  QPointer<QCPAxisRect> mAxisRect;
  double mKey, mValue;
  QCPItemAnchor *mParentAnchorX, *mParentAnchorY;
  
  // reimplemented virtual methods:
  virtual QCPItemPosition *toQCPItemPosition() Q_DECL_OVERRIDE { return this; }
  
private:
  Q_DISABLE_COPY(QCPItemPosition)
  
};
Q_DECLARE_METATYPE(QCPItemPosition::PositionType)


class QCP_LIB_DECL QCPAbstractItem : public QCPLayerable
{
  Q_OBJECT
  Q_PROPERTY(bool clipToAxisRect READ clipToAxisRect WRITE setClipToAxisRect)
  Q_PROPERTY(QCPAxisRect* clipAxisRect READ clipAxisRect WRITE setClipAxisRect)
  Q_PROPERTY(bool selectable READ selectable WRITE setSelectable NOTIFY selectableChanged)
  Q_PROPERTY(bool selected READ selected WRITE setSelected NOTIFY selectionChanged)
public:
  explicit QCPAbstractItem(QCustomPlot *parentPlot);
  virtual ~QCPAbstractItem() Q_DECL_OVERRIDE;
  
  // getters:
  bool clipToAxisRect() const { return mClipToAxisRect; }
  QCPAxisRect *clipAxisRect() const;
  bool selectable() const { return mSelectable; }
  bool selected() const { return mSelected; }
  
  // setters:
  void setClipToAxisRect(bool clip);
  void setClipAxisRect(QCPAxisRect *rect);
  Q_SLOT void setSelectable(bool selectable);
  Q_SLOT void setSelected(bool selected);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE = 0;
  
  // non-virtual methods:
  QList<QCPItemPosition*> positions() const { return mPositions; }
  QList<QCPItemAnchor*> anchors() const { return mAnchors; }
  QCPItemPosition *position(const QString &name) const;
  QCPItemAnchor *anchor(const QString &name) const;
  bool hasAnchor(const QString &name) const;
  
signals:
  void selectionChanged(bool selected);
  void selectableChanged(bool selectable);
  
protected:
  // property members:
  bool mClipToAxisRect;
  QPointer<QCPAxisRect> mClipAxisRect;
  QList<QCPItemPosition*> mPositions;
  QList<QCPItemAnchor*> mAnchors;
  bool mSelectable, mSelected;
  
  // reimplemented virtual methods:
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  virtual QRect clipRect() const Q_DECL_OVERRIDE;
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE = 0;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual QPointF anchorPixelPosition(int anchorId) const;
  
  // non-virtual methods:
  double rectDistance(const QRectF &rect, const QPointF &pos, bool filledRect) const;
  QCPItemPosition *createPosition(const QString &name);
  QCPItemAnchor *createAnchor(const QString &name, int anchorId);
  
private:
  Q_DISABLE_COPY(QCPAbstractItem)
  
  friend class QCustomPlot;
  friend class QCPItemAnchor;
};

/* end of 'src/item.h' */


/* including file 'src/core.h'              */
/* modified 2021-03-29T02:30:44, size 19304 */

class QCP_LIB_DECL QCustomPlot : public QWidget
{
  Q_OBJECT
  Q_PROPERTY(QRect viewport READ viewport WRITE setViewport)
  Q_PROPERTY(QPixmap background READ background WRITE setBackground)
  Q_PROPERTY(bool backgroundScaled READ backgroundScaled WRITE setBackgroundScaled)
  Q_PROPERTY(Qt::AspectRatioMode backgroundScaledMode READ backgroundScaledMode WRITE setBackgroundScaledMode)
  Q_PROPERTY(QCPLayoutGrid* plotLayout READ plotLayout)
  Q_PROPERTY(bool autoAddPlottableToLegend READ autoAddPlottableToLegend WRITE setAutoAddPlottableToLegend)
  Q_PROPERTY(int selectionTolerance READ selectionTolerance WRITE setSelectionTolerance)
  Q_PROPERTY(bool noAntialiasingOnDrag READ noAntialiasingOnDrag WRITE setNoAntialiasingOnDrag)
  Q_PROPERTY(Qt::KeyboardModifier multiSelectModifier READ multiSelectModifier WRITE setMultiSelectModifier)
  Q_PROPERTY(bool openGl READ openGl WRITE setOpenGl)
public:
  enum LayerInsertMode { limBelow  
                         ,limAbove 
                       };
  Q_ENUMS(LayerInsertMode)
  
  
  enum RefreshPriority { rpImmediateRefresh 
                         ,rpQueuedRefresh   
                         ,rpRefreshHint     
                         ,rpQueuedReplot    
                       };
  Q_ENUMS(RefreshPriority)
  
  explicit QCustomPlot(QWidget *parent = nullptr);
  virtual ~QCustomPlot() Q_DECL_OVERRIDE;
  
  // getters:
  QRect viewport() const { return mViewport; }
  double bufferDevicePixelRatio() const { return mBufferDevicePixelRatio; }
  QPixmap background() const { return mBackgroundPixmap; }
  bool backgroundScaled() const { return mBackgroundScaled; }
  Qt::AspectRatioMode backgroundScaledMode() const { return mBackgroundScaledMode; }
  QCPLayoutGrid *plotLayout() const { return mPlotLayout; }
  QCP::AntialiasedElements antialiasedElements() const { return mAntialiasedElements; }
  QCP::AntialiasedElements notAntialiasedElements() const { return mNotAntialiasedElements; }
  bool autoAddPlottableToLegend() const { return mAutoAddPlottableToLegend; }
  const QCP::Interactions interactions() const { return mInteractions; }
  int selectionTolerance() const { return mSelectionTolerance; }
  bool noAntialiasingOnDrag() const { return mNoAntialiasingOnDrag; }
  QCP::PlottingHints plottingHints() const { return mPlottingHints; }
  Qt::KeyboardModifier multiSelectModifier() const { return mMultiSelectModifier; }
  QCP::SelectionRectMode selectionRectMode() const { return mSelectionRectMode; }
  QCPSelectionRect *selectionRect() const { return mSelectionRect; }
  bool openGl() const { return mOpenGl; }
  
  // setters:
  void setViewport(const QRect &rect);
  void setBufferDevicePixelRatio(double ratio);
  void setBackground(const QPixmap &pm);
  void setBackground(const QPixmap &pm, bool scaled, Qt::AspectRatioMode mode=Qt::KeepAspectRatioByExpanding);
  void setBackground(const QBrush &brush);
  void setBackgroundScaled(bool scaled);
  void setBackgroundScaledMode(Qt::AspectRatioMode mode);
  void setAntialiasedElements(const QCP::AntialiasedElements &antialiasedElements);
  void setAntialiasedElement(QCP::AntialiasedElement antialiasedElement, bool enabled=true);
  void setNotAntialiasedElements(const QCP::AntialiasedElements &notAntialiasedElements);
  void setNotAntialiasedElement(QCP::AntialiasedElement notAntialiasedElement, bool enabled=true);
  void setAutoAddPlottableToLegend(bool on);
  void setInteractions(const QCP::Interactions &interactions);
  void setInteraction(const QCP::Interaction &interaction, bool enabled=true);
  void setSelectionTolerance(int pixels);
  void setNoAntialiasingOnDrag(bool enabled);
  void setPlottingHints(const QCP::PlottingHints &hints);
  void setPlottingHint(QCP::PlottingHint hint, bool enabled=true);
  void setMultiSelectModifier(Qt::KeyboardModifier modifier);
  void setSelectionRectMode(QCP::SelectionRectMode mode);
  void setSelectionRect(QCPSelectionRect *selectionRect);
  void setOpenGl(bool enabled, int multisampling=16);
  
  // non-property methods:
  // plottable interface:
  QCPAbstractPlottable *plottable(int index);
  QCPAbstractPlottable *plottable();
  bool removePlottable(QCPAbstractPlottable *plottable);
  bool removePlottable(int index);
  int clearPlottables();
  int plottableCount() const;
  QList<QCPAbstractPlottable*> selectedPlottables() const;
  template<class PlottableType>
  PlottableType *plottableAt(const QPointF &pos, bool onlySelectable=false, int *dataIndex=nullptr) const;
  QCPAbstractPlottable *plottableAt(const QPointF &pos, bool onlySelectable=false, int *dataIndex=nullptr) const;
  bool hasPlottable(QCPAbstractPlottable *plottable) const;
 
  // specialized interface for QCPGraph:
  QCPGraph *graph(int index) const;
  QCPGraph *graph() const;
  QCPGraph *addGraph(QCPAxis *keyAxis=nullptr, QCPAxis *valueAxis=nullptr);
  bool removeGraph(QCPGraph *graph);
  bool removeGraph(int index);
  int clearGraphs();
  int graphCount() const;
  QList<QCPGraph*> selectedGraphs() const;

  // item interface:
  QCPAbstractItem *item(int index) const;
  QCPAbstractItem *item() const;
  bool removeItem(QCPAbstractItem *item);
  bool removeItem(int index);
  int clearItems();
  int itemCount() const;
  QList<QCPAbstractItem*> selectedItems() const;
  template<class ItemType>
  ItemType *itemAt(const QPointF &pos, bool onlySelectable=false) const;
  QCPAbstractItem *itemAt(const QPointF &pos, bool onlySelectable=false) const;
  bool hasItem(QCPAbstractItem *item) const;
  
  // layer interface:
  QCPLayer *layer(const QString &name) const;
  QCPLayer *layer(int index) const;
  QCPLayer *currentLayer() const;
  bool setCurrentLayer(const QString &name);
  bool setCurrentLayer(QCPLayer *layer);
  int layerCount() const;
  bool addLayer(const QString &name, QCPLayer *otherLayer=nullptr, LayerInsertMode insertMode=limAbove);
  bool removeLayer(QCPLayer *layer);
  bool moveLayer(QCPLayer *layer, QCPLayer *otherLayer, LayerInsertMode insertMode=limAbove);
  
  // axis rect/layout interface:
  int axisRectCount() const;
  QCPAxisRect* axisRect(int index=0) const;
  QList<QCPAxisRect*> axisRects() const;
  QCPLayoutElement* layoutElementAt(const QPointF &pos) const;
  QCPAxisRect* axisRectAt(const QPointF &pos) const;
  Q_SLOT void rescaleAxes(bool onlyVisiblePlottables=false);
  
  QList<QCPAxis*> selectedAxes() const;
  QList<QCPLegend*> selectedLegends() const;
  Q_SLOT void deselectAll();
  
  bool savePdf(const QString &fileName, int width=0, int height=0, QCP::ExportPen exportPen=QCP::epAllowCosmetic, const QString &pdfCreator=QString(), const QString &pdfTitle=QString());
  bool savePng(const QString &fileName, int width=0, int height=0, double scale=1.0, int quality=-1, int resolution=96, QCP::ResolutionUnit resolutionUnit=QCP::ruDotsPerInch);
  bool saveJpg(const QString &fileName, int width=0, int height=0, double scale=1.0, int quality=-1, int resolution=96, QCP::ResolutionUnit resolutionUnit=QCP::ruDotsPerInch);
  bool saveBmp(const QString &fileName, int width=0, int height=0, double scale=1.0, int resolution=96, QCP::ResolutionUnit resolutionUnit=QCP::ruDotsPerInch);
  bool saveRastered(const QString &fileName, int width, int height, double scale, const char *format, int quality=-1, int resolution=96, QCP::ResolutionUnit resolutionUnit=QCP::ruDotsPerInch);
  QPixmap toPixmap(int width=0, int height=0, double scale=1.0);
  void toPainter(QCPPainter *painter, int width=0, int height=0);
  Q_SLOT void replot(QCustomPlot::RefreshPriority refreshPriority=QCustomPlot::rpRefreshHint);
  double replotTime(bool average=false) const;
  
  QCPAxis *xAxis, *yAxis, *xAxis2, *yAxis2;
  QCPLegend *legend;
  
signals:
  void mouseDoubleClick(QMouseEvent *event);
  void mousePress(QMouseEvent *event);
  void mouseMove(QMouseEvent *event);
  void mouseRelease(QMouseEvent *event);
  void mouseWheel(QWheelEvent *event);
  
  void plottableClick(QCPAbstractPlottable *plottable, int dataIndex, QMouseEvent *event);
  void plottableDoubleClick(QCPAbstractPlottable *plottable, int dataIndex, QMouseEvent *event);
  void itemClick(QCPAbstractItem *item, QMouseEvent *event);
  void itemDoubleClick(QCPAbstractItem *item, QMouseEvent *event);
  void axisClick(QCPAxis *axis, QCPAxis::SelectablePart part, QMouseEvent *event);
  void axisDoubleClick(QCPAxis *axis, QCPAxis::SelectablePart part, QMouseEvent *event);
  void legendClick(QCPLegend *legend, QCPAbstractLegendItem *item, QMouseEvent *event);
  void legendDoubleClick(QCPLegend *legend,  QCPAbstractLegendItem *item, QMouseEvent *event);
  
  void selectionChangedByUser();
  void beforeReplot();
  void afterLayout();
  void afterReplot();
  
protected:
  // property members:
  QRect mViewport;
  double mBufferDevicePixelRatio;
  QCPLayoutGrid *mPlotLayout;
  bool mAutoAddPlottableToLegend;
  QList<QCPAbstractPlottable*> mPlottables;
  QList<QCPGraph*> mGraphs; // extra list of plottables also in mPlottables that are of type QCPGraph
  QList<QCPAbstractItem*> mItems;
  QList<QCPLayer*> mLayers;
  QCP::AntialiasedElements mAntialiasedElements, mNotAntialiasedElements;
  QCP::Interactions mInteractions;
  int mSelectionTolerance;
  bool mNoAntialiasingOnDrag;
  QBrush mBackgroundBrush;
  QPixmap mBackgroundPixmap;
  QPixmap mScaledBackgroundPixmap;
  bool mBackgroundScaled;
  Qt::AspectRatioMode mBackgroundScaledMode;
  QCPLayer *mCurrentLayer;
  QCP::PlottingHints mPlottingHints;
  Qt::KeyboardModifier mMultiSelectModifier;
  QCP::SelectionRectMode mSelectionRectMode;
  QCPSelectionRect *mSelectionRect;
  bool mOpenGl;
  
  // non-property members:
  QList<QSharedPointer<QCPAbstractPaintBuffer> > mPaintBuffers;
  QPoint mMousePressPos;
  bool mMouseHasMoved;
  QPointer<QCPLayerable> mMouseEventLayerable;
  QPointer<QCPLayerable> mMouseSignalLayerable;
  QVariant mMouseEventLayerableDetails;
  QVariant mMouseSignalLayerableDetails;
  bool mReplotting;
  bool mReplotQueued;
  double mReplotTime, mReplotTimeAverage;
  int mOpenGlMultisamples;
  QCP::AntialiasedElements mOpenGlAntialiasedElementsBackup;
  bool mOpenGlCacheLabelsBackup;
#ifdef QCP_OPENGL_FBO
  QSharedPointer<QOpenGLContext> mGlContext;
  QSharedPointer<QSurface> mGlSurface;
  QSharedPointer<QOpenGLPaintDevice> mGlPaintDevice;
#endif
  
  // reimplemented virtual methods:
  virtual QSize minimumSizeHint() const Q_DECL_OVERRIDE;
  virtual QSize sizeHint() const Q_DECL_OVERRIDE;
  virtual void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
  virtual void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
  virtual void mouseDoubleClickEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
  virtual void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual void draw(QCPPainter *painter);
  virtual void updateLayout();
  virtual void axisRemoved(QCPAxis *axis);
  virtual void legendRemoved(QCPLegend *legend);
  Q_SLOT virtual void processRectSelection(QRect rect, QMouseEvent *event);
  Q_SLOT virtual void processRectZoom(QRect rect, QMouseEvent *event);
  Q_SLOT virtual void processPointSelection(QMouseEvent *event);
  
  // non-virtual methods:
  bool registerPlottable(QCPAbstractPlottable *plottable);
  bool registerGraph(QCPGraph *graph);
  bool registerItem(QCPAbstractItem* item);
  void updateLayerIndices() const;
  QCPLayerable *layerableAt(const QPointF &pos, bool onlySelectable, QVariant *selectionDetails=nullptr) const;
  QList<QCPLayerable*> layerableListAt(const QPointF &pos, bool onlySelectable, QList<QVariant> *selectionDetails=nullptr) const;
  void drawBackground(QCPPainter *painter);
  void setupPaintBuffers();
  QCPAbstractPaintBuffer *createPaintBuffer();
  bool hasInvalidatedPaintBuffers();
  bool setupOpenGl();
  void freeOpenGl();
  
  friend class QCPLegend;
  friend class QCPAxis;
  friend class QCPLayer;
  friend class QCPAxisRect;
  friend class QCPAbstractPlottable;
  friend class QCPGraph;
  friend class QCPAbstractItem;
};
Q_DECLARE_METATYPE(QCustomPlot::LayerInsertMode)
Q_DECLARE_METATYPE(QCustomPlot::RefreshPriority)


// implementation of template functions:

template<class PlottableType>
PlottableType *QCustomPlot::plottableAt(const QPointF &pos, bool onlySelectable, int *dataIndex) const
{
  PlottableType *resultPlottable = 0;
  QVariant resultDetails;
  double resultDistance = mSelectionTolerance; // only regard clicks with distances smaller than mSelectionTolerance as selections, so initialize with that value
  
  foreach (QCPAbstractPlottable *plottable, mPlottables)
  {
    PlottableType *currentPlottable = qobject_cast<PlottableType*>(plottable);
    if (!currentPlottable || (onlySelectable && !currentPlottable->selectable())) // we could have also passed onlySelectable to the selectTest function, but checking here is faster, because we have access to QCPAbstractPlottable::selectable
      continue;
    if (currentPlottable->clipRect().contains(pos.toPoint())) // only consider clicks where the plottable is actually visible
    {
      QVariant details;
      double currentDistance = currentPlottable->selectTest(pos, false, dataIndex ? &details : nullptr);
      if (currentDistance >= 0 && currentDistance < resultDistance)
      {
        resultPlottable = currentPlottable;
        resultDetails = details;
        resultDistance = currentDistance;
      }
    }
  }
  
  if (resultPlottable && dataIndex)
  {
    QCPDataSelection sel = resultDetails.value<QCPDataSelection>();
    if (!sel.isEmpty())
      *dataIndex = sel.dataRange(0).begin();
  }
  return resultPlottable;
}

template<class ItemType>
ItemType *QCustomPlot::itemAt(const QPointF &pos, bool onlySelectable) const
{
  ItemType *resultItem = 0;
  double resultDistance = mSelectionTolerance; // only regard clicks with distances smaller than mSelectionTolerance as selections, so initialize with that value
  
  foreach (QCPAbstractItem *item, mItems)
  {
    ItemType *currentItem = qobject_cast<ItemType*>(item);
    if (!currentItem || (onlySelectable && !currentItem->selectable())) // we could have also passed onlySelectable to the selectTest function, but checking here is faster, because we have access to QCPAbstractItem::selectable
      continue;
    if (!currentItem->clipToAxisRect() || currentItem->clipRect().contains(pos.toPoint())) // only consider clicks inside axis cliprect of the item if actually clipped to it
    {
      double currentDistance = currentItem->selectTest(pos, false);
      if (currentDistance >= 0 && currentDistance < resultDistance)
      {
        resultItem = currentItem;
        resultDistance = currentDistance;
      }
    }
  }
  
  return resultItem;
}



/* end of 'src/core.h' */


/* including file 'src/plottable1d.h'       */
/* modified 2021-03-29T02:30:44, size 25638 */

class QCPPlottableInterface1D
{
public:
  virtual ~QCPPlottableInterface1D() = default;
  // introduced pure virtual methods:
  virtual int dataCount() const = 0;
  virtual double dataMainKey(int index) const = 0;
  virtual double dataSortKey(int index) const = 0;
  virtual double dataMainValue(int index) const = 0;
  virtual QCPRange dataValueRange(int index) const = 0;
  virtual QPointF dataPixelPosition(int index) const = 0;
  virtual bool sortKeyIsMainKey() const = 0;
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const = 0;
  virtual int findBegin(double sortKey, bool expandedRange=true) const = 0;
  virtual int findEnd(double sortKey, bool expandedRange=true) const = 0;
};

template <class DataType>
class QCPAbstractPlottable1D : public QCPAbstractPlottable, public QCPPlottableInterface1D // no QCP_LIB_DECL, template class ends up in header (cpp included below)
{
  // No Q_OBJECT macro due to template class
  
public:
  QCPAbstractPlottable1D(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPAbstractPlottable1D() Q_DECL_OVERRIDE;
  
  // virtual methods of 1d plottable interface:
  virtual int dataCount() const Q_DECL_OVERRIDE;
  virtual double dataMainKey(int index) const Q_DECL_OVERRIDE;
  virtual double dataSortKey(int index) const Q_DECL_OVERRIDE;
  virtual double dataMainValue(int index) const Q_DECL_OVERRIDE;
  virtual QCPRange dataValueRange(int index) const Q_DECL_OVERRIDE;
  virtual QPointF dataPixelPosition(int index) const Q_DECL_OVERRIDE;
  virtual bool sortKeyIsMainKey() const Q_DECL_OVERRIDE;
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const Q_DECL_OVERRIDE;
  virtual int findBegin(double sortKey, bool expandedRange=true) const Q_DECL_OVERRIDE;
  virtual int findEnd(double sortKey, bool expandedRange=true) const Q_DECL_OVERRIDE;
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPPlottableInterface1D *interface1D() Q_DECL_OVERRIDE { return this; }
  
protected:
  // property members:
  QSharedPointer<QCPDataContainer<DataType> > mDataContainer;
  
  // helpers for subclasses:
  void getDataSegments(QList<QCPDataRange> &selectedSegments, QList<QCPDataRange> &unselectedSegments) const;
  void drawPolyline(QCPPainter *painter, const QVector<QPointF> &lineData) const;

private:
  Q_DISABLE_COPY(QCPAbstractPlottable1D)
  
};



// include implementation in header since it is a class template:

/* start documentation of pure virtual functions */

/* end documentation of pure virtual functions */



/* start documentation of inline functions */

/* end documentation of inline functions */

template <class DataType>
QCPAbstractPlottable1D<DataType>::QCPAbstractPlottable1D(QCPAxis *keyAxis, QCPAxis *valueAxis) :
  QCPAbstractPlottable(keyAxis, valueAxis),
  mDataContainer(new QCPDataContainer<DataType>)
{
}

template <class DataType>
QCPAbstractPlottable1D<DataType>::~QCPAbstractPlottable1D()
{
}

template <class DataType>
int QCPAbstractPlottable1D<DataType>::dataCount() const
{
  return mDataContainer->size();
}

template <class DataType>
double QCPAbstractPlottable1D<DataType>::dataMainKey(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    return (mDataContainer->constBegin()+index)->mainKey();
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return 0;
  }
}

template <class DataType>
double QCPAbstractPlottable1D<DataType>::dataSortKey(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    return (mDataContainer->constBegin()+index)->sortKey();
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return 0;
  }
}

template <class DataType>
double QCPAbstractPlottable1D<DataType>::dataMainValue(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    return (mDataContainer->constBegin()+index)->mainValue();
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return 0;
  }
}

template <class DataType>
QCPRange QCPAbstractPlottable1D<DataType>::dataValueRange(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    return (mDataContainer->constBegin()+index)->valueRange();
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return QCPRange(0, 0);
  }
}

template <class DataType>
QPointF QCPAbstractPlottable1D<DataType>::dataPixelPosition(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    const typename QCPDataContainer<DataType>::const_iterator it = mDataContainer->constBegin()+index;
    return coordsToPixels(it->mainKey(), it->mainValue());
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return QPointF();
  }
}

template <class DataType>
bool QCPAbstractPlottable1D<DataType>::sortKeyIsMainKey() const
{
  return DataType::sortKeyIsMainKey();
}

template <class DataType>
QCPDataSelection QCPAbstractPlottable1D<DataType>::selectTestRect(const QRectF &rect, bool onlySelectable) const
{
  QCPDataSelection result;
  if ((onlySelectable && mSelectable == QCP::stNone) || mDataContainer->isEmpty())
    return result;
  if (!mKeyAxis || !mValueAxis)
    return result;
  
  // convert rect given in pixels to ranges given in plot coordinates:
  double key1, value1, key2, value2;
  pixelsToCoords(rect.topLeft(), key1, value1);
  pixelsToCoords(rect.bottomRight(), key2, value2);
  QCPRange keyRange(key1, key2); // QCPRange normalizes internally so we don't have to care about whether key1 < key2
  QCPRange valueRange(value1, value2);
  typename QCPDataContainer<DataType>::const_iterator begin = mDataContainer->constBegin();
  typename QCPDataContainer<DataType>::const_iterator end = mDataContainer->constEnd();
  if (DataType::sortKeyIsMainKey()) // we can assume that data is sorted by main key, so can reduce the searched key interval:
  {
    begin = mDataContainer->findBegin(keyRange.lower, false);
    end = mDataContainer->findEnd(keyRange.upper, false);
  }
  if (begin == end)
    return result;
  
  int currentSegmentBegin = -1; // -1 means we're currently not in a segment that's contained in rect
  for (typename QCPDataContainer<DataType>::const_iterator it=begin; it!=end; ++it)
  {
    if (currentSegmentBegin == -1)
    {
      if (valueRange.contains(it->mainValue()) && keyRange.contains(it->mainKey())) // start segment
        currentSegmentBegin = int(it-mDataContainer->constBegin());
    } else if (!valueRange.contains(it->mainValue()) || !keyRange.contains(it->mainKey())) // segment just ended
    {
      result.addDataRange(QCPDataRange(currentSegmentBegin, int(it-mDataContainer->constBegin())), false);
      currentSegmentBegin = -1;
    }
  }
  // process potential last segment:
  if (currentSegmentBegin != -1)
    result.addDataRange(QCPDataRange(currentSegmentBegin, int(end-mDataContainer->constBegin())), false);
  
  result.simplify();
  return result;
}

template <class DataType>
int QCPAbstractPlottable1D<DataType>::findBegin(double sortKey, bool expandedRange) const
{
  return int(mDataContainer->findBegin(sortKey, expandedRange)-mDataContainer->constBegin());
}

template <class DataType>
int QCPAbstractPlottable1D<DataType>::findEnd(double sortKey, bool expandedRange) const
{
  return int(mDataContainer->findEnd(sortKey, expandedRange)-mDataContainer->constBegin());
}

template <class DataType>
double QCPAbstractPlottable1D<DataType>::selectTest(const QPointF &pos, bool onlySelectable, QVariant *details) const
{
  if ((onlySelectable && mSelectable == QCP::stNone) || mDataContainer->isEmpty())
    return -1;
  if (!mKeyAxis || !mValueAxis)
    return -1;
  
  QCPDataSelection selectionResult;
  double minDistSqr = (std::numeric_limits<double>::max)();
  int minDistIndex = mDataContainer->size();
  
  typename QCPDataContainer<DataType>::const_iterator begin = mDataContainer->constBegin();
  typename QCPDataContainer<DataType>::const_iterator end = mDataContainer->constEnd();
  if (DataType::sortKeyIsMainKey()) // we can assume that data is sorted by main key, so can reduce the searched key interval:
  {
    // determine which key range comes into question, taking selection tolerance around pos into account:
    double posKeyMin, posKeyMax, dummy;
    pixelsToCoords(pos-QPointF(mParentPlot->selectionTolerance(), mParentPlot->selectionTolerance()), posKeyMin, dummy);
    pixelsToCoords(pos+QPointF(mParentPlot->selectionTolerance(), mParentPlot->selectionTolerance()), posKeyMax, dummy);
    if (posKeyMin > posKeyMax)
      qSwap(posKeyMin, posKeyMax);
    begin = mDataContainer->findBegin(posKeyMin, true);
    end = mDataContainer->findEnd(posKeyMax, true);
  }
  if (begin == end)
    return -1;
  QCPRange keyRange(mKeyAxis->range());
  QCPRange valueRange(mValueAxis->range());
  for (typename QCPDataContainer<DataType>::const_iterator it=begin; it!=end; ++it)
  {
    const double mainKey = it->mainKey();
    const double mainValue = it->mainValue();
    if (keyRange.contains(mainKey) && valueRange.contains(mainValue)) // make sure data point is inside visible range, for speedup in cases where sort key isn't main key and we iterate over all points
    {
      const double currentDistSqr = QCPVector2D(coordsToPixels(mainKey, mainValue)-pos).lengthSquared();
      if (currentDistSqr < minDistSqr)
      {
        minDistSqr = currentDistSqr;
        minDistIndex = int(it-mDataContainer->constBegin());
      }
    }
  }
  if (minDistIndex != mDataContainer->size())
    selectionResult.addDataRange(QCPDataRange(minDistIndex, minDistIndex+1), false);
  
  selectionResult.simplify();
  if (details)
    details->setValue(selectionResult);
  return qSqrt(minDistSqr);
}

template <class DataType>
void QCPAbstractPlottable1D<DataType>::getDataSegments(QList<QCPDataRange> &selectedSegments, QList<QCPDataRange> &unselectedSegments) const
{
  selectedSegments.clear();
  unselectedSegments.clear();
  if (mSelectable == QCP::stWhole) // stWhole selection type draws the entire plottable with selected style if mSelection isn't empty
  {
    if (selected())
      selectedSegments << QCPDataRange(0, dataCount());
    else
      unselectedSegments << QCPDataRange(0, dataCount());
  } else
  {
    QCPDataSelection sel(selection());
    sel.simplify();
    selectedSegments = sel.dataRanges();
    unselectedSegments = sel.inverse(QCPDataRange(0, dataCount())).dataRanges();
  }
}

template <class DataType>
void QCPAbstractPlottable1D<DataType>::drawPolyline(QCPPainter *painter, const QVector<QPointF> &lineData) const
{
  // if drawing lines in plot (instead of PDF), reduce 1px lines to cosmetic, because at least in
  // Qt6 drawing of "1px" width lines is much slower even though it has same appearance apart from
  // High-DPI. In High-DPI cases people must set a pen width slightly larger than 1.0 to get
  // correct DPI scaling of width, but of course with performance penalty.
  if (!painter->modes().testFlag(QCPPainter::pmVectorized) &&
      qFuzzyCompare(painter->pen().widthF(), 1.0))
  {
    QPen newPen = painter->pen();
    newPen.setWidth(0);
    painter->setPen(newPen);
  }

  // if drawing solid line and not in PDF, use much faster line drawing instead of polyline:
  if (mParentPlot->plottingHints().testFlag(QCP::phFastPolylines) &&
      painter->pen().style() == Qt::SolidLine &&
      !painter->modes().testFlag(QCPPainter::pmVectorized) &&
      !painter->modes().testFlag(QCPPainter::pmNoCaching))
  {
    int i = 0;
    bool lastIsNan = false;
    const int lineDataSize = lineData.size();
    while (i < lineDataSize && (qIsNaN(lineData.at(i).y()) || qIsNaN(lineData.at(i).x()))) // make sure first point is not NaN
      ++i;
    ++i; // because drawing works in 1 point retrospect
    while (i < lineDataSize)
    {
      if (!qIsNaN(lineData.at(i).y()) && !qIsNaN(lineData.at(i).x())) // NaNs create a gap in the line
      {
        if (!lastIsNan)
          painter->drawLine(lineData.at(i-1), lineData.at(i));
        else
          lastIsNan = false;
      } else
        lastIsNan = true;
      ++i;
    }
  } else
  {
    int segmentStart = 0;
    int i = 0;
    const int lineDataSize = lineData.size();
    while (i < lineDataSize)
    {
      if (qIsNaN(lineData.at(i).y()) || qIsNaN(lineData.at(i).x()) || qIsInf(lineData.at(i).y())) // NaNs create a gap in the line. Also filter Infs which make drawPolyline block
      {
        painter->drawPolyline(lineData.constData()+segmentStart, i-segmentStart); // i, because we don't want to include the current NaN point
        segmentStart = i+1;
      }
      ++i;
    }
    // draw last segment:
    painter->drawPolyline(lineData.constData()+segmentStart, lineDataSize-segmentStart);
  }
}


/* end of 'src/plottable1d.h' */


/* including file 'src/colorgradient.h'    */
/* modified 2021-03-29T02:30:44, size 7262 */

class QCP_LIB_DECL QCPColorGradient
{
  Q_GADGET
public:
  enum ColorInterpolation { ciRGB  
                            ,ciHSV 
                          };
  Q_ENUMS(ColorInterpolation)
  
  
  enum NanHandling { nhNone 
                     ,nhLowestColor  
                     ,nhHighestColor 
                     ,nhTransparent 
                     ,nhNanColor 
                   };
  Q_ENUMS(NanHandling)
  
  
  enum GradientPreset { gpGrayscale  
                        ,gpHot       
                        ,gpCold      
                        ,gpNight     
                        ,gpCandy     
                        ,gpGeography 
                        ,gpIon       
                        ,gpThermal   
                        ,gpPolar     
                        ,gpSpectrum  
                        ,gpJet       
                        ,gpHues      
                      };
  Q_ENUMS(GradientPreset)
  
  QCPColorGradient();
  QCPColorGradient(GradientPreset preset);
  bool operator==(const QCPColorGradient &other) const;
  bool operator!=(const QCPColorGradient &other) const { return !(*this == other); }
  
  // getters:
  int levelCount() const { return mLevelCount; }
  QMap<double, QColor> colorStops() const { return mColorStops; }
  ColorInterpolation colorInterpolation() const { return mColorInterpolation; }
  NanHandling nanHandling() const { return mNanHandling; }
  QColor nanColor() const { return mNanColor; }
  bool periodic() const { return mPeriodic; }
  
  // setters:
  void setLevelCount(int n);
  void setColorStops(const QMap<double, QColor> &colorStops);
  void setColorStopAt(double position, const QColor &color);
  void setColorInterpolation(ColorInterpolation interpolation);
  void setNanHandling(NanHandling handling);
  void setNanColor(const QColor &color);
  void setPeriodic(bool enabled);
  
  // non-property methods:
  void colorize(const double *data, const QCPRange &range, QRgb *scanLine, int n, int dataIndexFactor=1, bool logarithmic=false);
  void colorize(const double *data, const unsigned char *alpha, const QCPRange &range, QRgb *scanLine, int n, int dataIndexFactor=1, bool logarithmic=false);
  QRgb color(double position, const QCPRange &range, bool logarithmic=false);
  void loadPreset(GradientPreset preset);
  void clearColorStops();
  QCPColorGradient inverted() const;
  
protected:
  // property members:
  int mLevelCount;
  QMap<double, QColor> mColorStops;
  ColorInterpolation mColorInterpolation;
  NanHandling mNanHandling;
  QColor mNanColor;
  bool mPeriodic;
  
  // non-property members:
  QVector<QRgb> mColorBuffer; // have colors premultiplied with alpha (for usage with QImage::Format_ARGB32_Premultiplied)
  bool mColorBufferInvalidated;
  
  // non-virtual methods:
  bool stopsUseAlpha() const;
  void updateColorBuffer();
};
Q_DECLARE_METATYPE(QCPColorGradient::ColorInterpolation)
Q_DECLARE_METATYPE(QCPColorGradient::NanHandling)
Q_DECLARE_METATYPE(QCPColorGradient::GradientPreset)

/* end of 'src/colorgradient.h' */


/* including file 'src/selectiondecorator-bracket.h' */
/* modified 2021-03-29T02:30:44, size 4458           */

class QCP_LIB_DECL QCPSelectionDecoratorBracket : public QCPSelectionDecorator
{
  Q_GADGET
public:
  
  enum BracketStyle { bsSquareBracket 
                      ,bsHalfEllipse   
                      ,bsEllipse       
                      ,bsPlus         
                      ,bsUserStyle    
  };
  Q_ENUMS(BracketStyle)
  
  QCPSelectionDecoratorBracket();
  virtual ~QCPSelectionDecoratorBracket() Q_DECL_OVERRIDE;
  
  // getters:
  QPen bracketPen() const { return mBracketPen; }
  QBrush bracketBrush() const { return mBracketBrush; }
  int bracketWidth() const { return mBracketWidth; }
  int bracketHeight() const { return mBracketHeight; }
  BracketStyle bracketStyle() const { return mBracketStyle; }
  bool tangentToData() const { return mTangentToData; }
  int tangentAverage() const { return mTangentAverage; }
  
  // setters:
  void setBracketPen(const QPen &pen);
  void setBracketBrush(const QBrush &brush);
  void setBracketWidth(int width);
  void setBracketHeight(int height);
  void setBracketStyle(BracketStyle style);
  void setTangentToData(bool enabled);
  void setTangentAverage(int pointCount);
  
  // introduced virtual methods:
  virtual void drawBracket(QCPPainter *painter, int direction) const;
  
  // virtual methods:
  virtual void drawDecoration(QCPPainter *painter, QCPDataSelection selection) Q_DECL_OVERRIDE;
  
protected:
  // property members:
  QPen mBracketPen;
  QBrush mBracketBrush;
  int mBracketWidth;
  int mBracketHeight;
  BracketStyle mBracketStyle;
  bool mTangentToData;
  int mTangentAverage;
  
  // non-virtual methods:
  double getTangentAngle(const QCPPlottableInterface1D *interface1d, int dataIndex, int direction) const;
  QPointF getPixelCoordinates(const QCPPlottableInterface1D *interface1d, int dataIndex) const;
  
};
Q_DECLARE_METATYPE(QCPSelectionDecoratorBracket::BracketStyle)

/* end of 'src/selectiondecorator-bracket.h' */


/* including file 'src/layoutelements/layoutelement-axisrect.h' */
/* modified 2021-03-29T02:30:44, size 7529                      */

class QCP_LIB_DECL QCPAxisRect : public QCPLayoutElement
{
  Q_OBJECT
  Q_PROPERTY(QPixmap background READ background WRITE setBackground)
  Q_PROPERTY(bool backgroundScaled READ backgroundScaled WRITE setBackgroundScaled)
  Q_PROPERTY(Qt::AspectRatioMode backgroundScaledMode READ backgroundScaledMode WRITE setBackgroundScaledMode)
  Q_PROPERTY(Qt::Orientations rangeDrag READ rangeDrag WRITE setRangeDrag)
  Q_PROPERTY(Qt::Orientations rangeZoom READ rangeZoom WRITE setRangeZoom)
public:
  explicit QCPAxisRect(QCustomPlot *parentPlot, bool setupDefaultAxes=true);
  virtual ~QCPAxisRect() Q_DECL_OVERRIDE;
  
  // getters:
  QPixmap background() const { return mBackgroundPixmap; }
  QBrush backgroundBrush() const { return mBackgroundBrush; }
  bool backgroundScaled() const { return mBackgroundScaled; }
  Qt::AspectRatioMode backgroundScaledMode() const { return mBackgroundScaledMode; }
  Qt::Orientations rangeDrag() const { return mRangeDrag; }
  Qt::Orientations rangeZoom() const { return mRangeZoom; }
  QCPAxis *rangeDragAxis(Qt::Orientation orientation);
  QCPAxis *rangeZoomAxis(Qt::Orientation orientation);
  QList<QCPAxis*> rangeDragAxes(Qt::Orientation orientation);
  QList<QCPAxis*> rangeZoomAxes(Qt::Orientation orientation);
  double rangeZoomFactor(Qt::Orientation orientation);
  
  // setters:
  void setBackground(const QPixmap &pm);
  void setBackground(const QPixmap &pm, bool scaled, Qt::AspectRatioMode mode=Qt::KeepAspectRatioByExpanding);
  void setBackground(const QBrush &brush);
  void setBackgroundScaled(bool scaled);
  void setBackgroundScaledMode(Qt::AspectRatioMode mode);
  void setRangeDrag(Qt::Orientations orientations);
  void setRangeZoom(Qt::Orientations orientations);
  void setRangeDragAxes(QCPAxis *horizontal, QCPAxis *vertical);
  void setRangeDragAxes(QList<QCPAxis*> axes);
  void setRangeDragAxes(QList<QCPAxis*> horizontal, QList<QCPAxis*> vertical);
  void setRangeZoomAxes(QCPAxis *horizontal, QCPAxis *vertical);
  void setRangeZoomAxes(QList<QCPAxis*> axes);
  void setRangeZoomAxes(QList<QCPAxis*> horizontal, QList<QCPAxis*> vertical);
  void setRangeZoomFactor(double horizontalFactor, double verticalFactor);
  void setRangeZoomFactor(double factor);
  
  // non-property methods:
  int axisCount(QCPAxis::AxisType type) const;
  QCPAxis *axis(QCPAxis::AxisType type, int index=0) const;
  QList<QCPAxis*> axes(QCPAxis::AxisTypes types) const;
  QList<QCPAxis*> axes() const;
  QCPAxis *addAxis(QCPAxis::AxisType type, QCPAxis *axis=nullptr);
  QList<QCPAxis*> addAxes(QCPAxis::AxisTypes types);
  bool removeAxis(QCPAxis *axis);
  QCPLayoutInset *insetLayout() const { return mInsetLayout; }
  
  void zoom(const QRectF &pixelRect);
  void zoom(const QRectF &pixelRect, const QList<QCPAxis*> &affectedAxes);
  void setupFullAxesBox(bool connectRanges=false);
  QList<QCPAbstractPlottable*> plottables() const;
  QList<QCPGraph*> graphs() const;
  QList<QCPAbstractItem*> items() const;
  
  // read-only interface imitating a QRect:
  int left() const { return mRect.left(); }
  int right() const { return mRect.right(); }
  int top() const { return mRect.top(); }
  int bottom() const { return mRect.bottom(); }
  int width() const { return mRect.width(); }
  int height() const { return mRect.height(); }
  QSize size() const { return mRect.size(); }
  QPoint topLeft() const { return mRect.topLeft(); }
  QPoint topRight() const { return mRect.topRight(); }
  QPoint bottomLeft() const { return mRect.bottomLeft(); }
  QPoint bottomRight() const { return mRect.bottomRight(); }
  QPoint center() const { return mRect.center(); }
  
  // reimplemented virtual methods:
  virtual void update(UpdatePhase phase) Q_DECL_OVERRIDE;
  virtual QList<QCPLayoutElement*> elements(bool recursive) const Q_DECL_OVERRIDE;

protected:
  // property members:
  QBrush mBackgroundBrush;
  QPixmap mBackgroundPixmap;
  QPixmap mScaledBackgroundPixmap;
  bool mBackgroundScaled;
  Qt::AspectRatioMode mBackgroundScaledMode;
  QCPLayoutInset *mInsetLayout;
  Qt::Orientations mRangeDrag, mRangeZoom;
  QList<QPointer<QCPAxis> > mRangeDragHorzAxis, mRangeDragVertAxis;
  QList<QPointer<QCPAxis> > mRangeZoomHorzAxis, mRangeZoomVertAxis;
  double mRangeZoomFactorHorz, mRangeZoomFactorVert;
  
  // non-property members:
  QList<QCPRange> mDragStartHorzRange, mDragStartVertRange;
  QCP::AntialiasedElements mAADragBackup, mNotAADragBackup;
  bool mDragging;
  QHash<QCPAxis::AxisType, QList<QCPAxis*> > mAxes;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual int calculateAutoMargin(QCP::MarginSide side) Q_DECL_OVERRIDE;
  virtual void layoutChanged() Q_DECL_OVERRIDE;
  // events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
  // non-property methods:
  void drawBackground(QCPPainter *painter);
  void updateAxesOffset(QCPAxis::AxisType type);
  
private:
  Q_DISABLE_COPY(QCPAxisRect)
  
  friend class QCustomPlot;
};


/* end of 'src/layoutelements/layoutelement-axisrect.h' */


/* including file 'src/layoutelements/layoutelement-legend.h' */
/* modified 2021-03-29T02:30:44, size 10425                   */

class QCP_LIB_DECL QCPAbstractLegendItem : public QCPLayoutElement
{
  Q_OBJECT
  Q_PROPERTY(QCPLegend* parentLegend READ parentLegend)
  Q_PROPERTY(QFont font READ font WRITE setFont)
  Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor)
  Q_PROPERTY(QFont selectedFont READ selectedFont WRITE setSelectedFont)
  Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor)
  Q_PROPERTY(bool selectable READ selectable WRITE setSelectable NOTIFY selectionChanged)
  Q_PROPERTY(bool selected READ selected WRITE setSelected NOTIFY selectableChanged)
public:
  explicit QCPAbstractLegendItem(QCPLegend *parent);
  
  // getters:
  QCPLegend *parentLegend() const { return mParentLegend; }
  QFont font() const { return mFont; }
  QColor textColor() const { return mTextColor; }
  QFont selectedFont() const { return mSelectedFont; }
  QColor selectedTextColor() const { return mSelectedTextColor; }
  bool selectable() const { return mSelectable; }
  bool selected() const { return mSelected; }
  
  // setters:
  void setFont(const QFont &font);
  void setTextColor(const QColor &color);
  void setSelectedFont(const QFont &font);
  void setSelectedTextColor(const QColor &color);
  Q_SLOT void setSelectable(bool selectable);
  Q_SLOT void setSelected(bool selected);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
signals:
  void selectionChanged(bool selected);
  void selectableChanged(bool selectable);
  
protected:
  // property members:
  QCPLegend *mParentLegend;
  QFont mFont;
  QColor mTextColor;
  QFont mSelectedFont;
  QColor mSelectedTextColor;
  bool mSelectable, mSelected;
  
  // reimplemented virtual methods:
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual QRect clipRect() const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE = 0;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  
private:
  Q_DISABLE_COPY(QCPAbstractLegendItem)
  
  friend class QCPLegend;
};


class QCP_LIB_DECL QCPPlottableLegendItem : public QCPAbstractLegendItem
{
  Q_OBJECT
public:
  QCPPlottableLegendItem(QCPLegend *parent, QCPAbstractPlottable *plottable);
  
  // getters:
  QCPAbstractPlottable *plottable() { return mPlottable; }
  
protected:
  // property members:
  QCPAbstractPlottable *mPlottable;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QSize minimumOuterSizeHint() const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen getIconBorderPen() const;
  QColor getTextColor() const;
  QFont getFont() const;
};


class QCP_LIB_DECL QCPLegend : public QCPLayoutGrid
{
  Q_OBJECT
  Q_PROPERTY(QPen borderPen READ borderPen WRITE setBorderPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QFont font READ font WRITE setFont)
  Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor)
  Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)
  Q_PROPERTY(int iconTextPadding READ iconTextPadding WRITE setIconTextPadding)
  Q_PROPERTY(QPen iconBorderPen READ iconBorderPen WRITE setIconBorderPen)
  Q_PROPERTY(SelectableParts selectableParts READ selectableParts WRITE setSelectableParts NOTIFY selectionChanged)
  Q_PROPERTY(SelectableParts selectedParts READ selectedParts WRITE setSelectedParts NOTIFY selectableChanged)
  Q_PROPERTY(QPen selectedBorderPen READ selectedBorderPen WRITE setSelectedBorderPen)
  Q_PROPERTY(QPen selectedIconBorderPen READ selectedIconBorderPen WRITE setSelectedIconBorderPen)
  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)
  Q_PROPERTY(QFont selectedFont READ selectedFont WRITE setSelectedFont)
  Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor)
public:
  enum SelectablePart { spNone        = 0x000 
                        ,spLegendBox  = 0x001 
                        ,spItems      = 0x002 
                      };
  Q_ENUMS(SelectablePart)
  Q_FLAGS(SelectableParts)
  Q_DECLARE_FLAGS(SelectableParts, SelectablePart)
  
  explicit QCPLegend();
  virtual ~QCPLegend() Q_DECL_OVERRIDE;
  
  // getters:
  QPen borderPen() const { return mBorderPen; }
  QBrush brush() const { return mBrush; }
  QFont font() const { return mFont; }
  QColor textColor() const { return mTextColor; }
  QSize iconSize() const { return mIconSize; }
  int iconTextPadding() const { return mIconTextPadding; }
  QPen iconBorderPen() const { return mIconBorderPen; }
  SelectableParts selectableParts() const { return mSelectableParts; }
  SelectableParts selectedParts() const;
  QPen selectedBorderPen() const { return mSelectedBorderPen; }
  QPen selectedIconBorderPen() const { return mSelectedIconBorderPen; }
  QBrush selectedBrush() const { return mSelectedBrush; }
  QFont selectedFont() const { return mSelectedFont; }
  QColor selectedTextColor() const { return mSelectedTextColor; }
  
  // setters:
  void setBorderPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setFont(const QFont &font);
  void setTextColor(const QColor &color);
  void setIconSize(const QSize &size);
  void setIconSize(int width, int height);
  void setIconTextPadding(int padding);
  void setIconBorderPen(const QPen &pen);
  Q_SLOT void setSelectableParts(const SelectableParts &selectableParts);
  Q_SLOT void setSelectedParts(const SelectableParts &selectedParts);
  void setSelectedBorderPen(const QPen &pen);
  void setSelectedIconBorderPen(const QPen &pen);
  void setSelectedBrush(const QBrush &brush);
  void setSelectedFont(const QFont &font);
  void setSelectedTextColor(const QColor &color);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QCPAbstractLegendItem *item(int index) const;
  QCPPlottableLegendItem *itemWithPlottable(const QCPAbstractPlottable *plottable) const;
  int itemCount() const;
  bool hasItem(QCPAbstractLegendItem *item) const;
  bool hasItemWithPlottable(const QCPAbstractPlottable *plottable) const;
  bool addItem(QCPAbstractLegendItem *item);
  bool removeItem(int index);
  bool removeItem(QCPAbstractLegendItem *item);
  void clearItems();
  QList<QCPAbstractLegendItem*> selectedItems() const;
  
signals:
  void selectionChanged(QCPLegend::SelectableParts parts);
  void selectableChanged(QCPLegend::SelectableParts parts);
  
protected:
  // property members:
  QPen mBorderPen, mIconBorderPen;
  QBrush mBrush;
  QFont mFont;
  QColor mTextColor;
  QSize mIconSize;
  int mIconTextPadding;
  SelectableParts mSelectedParts, mSelectableParts;
  QPen mSelectedBorderPen, mSelectedIconBorderPen;
  QBrush mSelectedBrush;
  QFont mSelectedFont;
  QColor mSelectedTextColor;
  
  // reimplemented virtual methods:
  virtual void parentPlotInitialized(QCustomPlot *parentPlot) Q_DECL_OVERRIDE;
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen getBorderPen() const;
  QBrush getBrush() const;
  
private:
  Q_DISABLE_COPY(QCPLegend)
  
  friend class QCustomPlot;
  friend class QCPAbstractLegendItem;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPLegend::SelectableParts)
Q_DECLARE_METATYPE(QCPLegend::SelectablePart)

/* end of 'src/layoutelements/layoutelement-legend.h' */


/* including file 'src/layoutelements/layoutelement-textelement.h' */
/* modified 2021-03-29T02:30:44, size 5359                         */

class QCP_LIB_DECL QCPTextElement : public QCPLayoutElement
{
  Q_OBJECT
  Q_PROPERTY(QString text READ text WRITE setText)
  Q_PROPERTY(QFont font READ font WRITE setFont)
  Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor)
  Q_PROPERTY(QFont selectedFont READ selectedFont WRITE setSelectedFont)
  Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor)
  Q_PROPERTY(bool selectable READ selectable WRITE setSelectable NOTIFY selectableChanged)
  Q_PROPERTY(bool selected READ selected WRITE setSelected NOTIFY selectionChanged)
public:
  explicit QCPTextElement(QCustomPlot *parentPlot);
  QCPTextElement(QCustomPlot *parentPlot, const QString &text);
  QCPTextElement(QCustomPlot *parentPlot, const QString &text, double pointSize);
  QCPTextElement(QCustomPlot *parentPlot, const QString &text, const QString &fontFamily, double pointSize);
  QCPTextElement(QCustomPlot *parentPlot, const QString &text, const QFont &font);
  
  // getters:
  QString text() const { return mText; }
  int textFlags() const { return mTextFlags; }
  QFont font() const { return mFont; }
  QColor textColor() const { return mTextColor; }
  QFont selectedFont() const { return mSelectedFont; }
  QColor selectedTextColor() const { return mSelectedTextColor; }
  bool selectable() const { return mSelectable; }
  bool selected() const { return mSelected; }
  
  // setters:
  void setText(const QString &text);
  void setTextFlags(int flags);
  void setFont(const QFont &font);
  void setTextColor(const QColor &color);
  void setSelectedFont(const QFont &font);
  void setSelectedTextColor(const QColor &color);
  Q_SLOT void setSelectable(bool selectable);
  Q_SLOT void setSelected(bool selected);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseDoubleClickEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  
signals:
  void selectionChanged(bool selected);
  void selectableChanged(bool selectable);
  void clicked(QMouseEvent *event);
  void doubleClicked(QMouseEvent *event);
  
protected:
  // property members:
  QString mText;
  int mTextFlags;
  QFont mFont;
  QColor mTextColor;
  QFont mSelectedFont;
  QColor mSelectedTextColor;
  QRect mTextBoundingRect;
  bool mSelectable, mSelected;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QSize minimumOuterSizeHint() const Q_DECL_OVERRIDE;
  virtual QSize maximumOuterSizeHint() const Q_DECL_OVERRIDE;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QFont mainFont() const;
  QColor mainTextColor() const;
  
private:
  Q_DISABLE_COPY(QCPTextElement)
};



/* end of 'src/layoutelements/layoutelement-textelement.h' */


/* including file 'src/layoutelements/layoutelement-colorscale.h' */
/* modified 2021-03-29T02:30:44, size 5939                        */


class QCPColorScaleAxisRectPrivate : public QCPAxisRect
{
  Q_OBJECT
public:
  explicit QCPColorScaleAxisRectPrivate(QCPColorScale *parentColorScale);
protected:
  QCPColorScale *mParentColorScale;
  QImage mGradientImage;
  bool mGradientImageInvalidated;
  // re-using some methods of QCPAxisRect to make them available to friend class QCPColorScale
  using QCPAxisRect::calculateAutoMargin;
  using QCPAxisRect::mousePressEvent;
  using QCPAxisRect::mouseMoveEvent;
  using QCPAxisRect::mouseReleaseEvent;
  using QCPAxisRect::wheelEvent;
  using QCPAxisRect::update;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  void updateGradientImage();
  Q_SLOT void axisSelectionChanged(QCPAxis::SelectableParts selectedParts);
  Q_SLOT void axisSelectableChanged(QCPAxis::SelectableParts selectableParts);
  friend class QCPColorScale;
};


class QCP_LIB_DECL QCPColorScale : public QCPLayoutElement
{
  Q_OBJECT
  Q_PROPERTY(QCPAxis::AxisType type READ type WRITE setType)
  Q_PROPERTY(QCPRange dataRange READ dataRange WRITE setDataRange NOTIFY dataRangeChanged)
  Q_PROPERTY(QCPAxis::ScaleType dataScaleType READ dataScaleType WRITE setDataScaleType NOTIFY dataScaleTypeChanged)
  Q_PROPERTY(QCPColorGradient gradient READ gradient WRITE setGradient NOTIFY gradientChanged)
  Q_PROPERTY(QString label READ label WRITE setLabel)
  Q_PROPERTY(int barWidth READ barWidth WRITE setBarWidth)
  Q_PROPERTY(bool rangeDrag READ rangeDrag WRITE setRangeDrag)
  Q_PROPERTY(bool rangeZoom READ rangeZoom WRITE setRangeZoom)
public:
  explicit QCPColorScale(QCustomPlot *parentPlot);
  virtual ~QCPColorScale() Q_DECL_OVERRIDE;
  
  // getters:
  QCPAxis *axis() const { return mColorAxis.data(); }
  QCPAxis::AxisType type() const { return mType; }
  QCPRange dataRange() const { return mDataRange; }
  QCPAxis::ScaleType dataScaleType() const { return mDataScaleType; }
  QCPColorGradient gradient() const { return mGradient; }
  QString label() const;
  int barWidth () const { return mBarWidth; }
  bool rangeDrag() const;
  bool rangeZoom() const;
  
  // setters:
  void setType(QCPAxis::AxisType type);
  Q_SLOT void setDataRange(const QCPRange &dataRange);
  Q_SLOT void setDataScaleType(QCPAxis::ScaleType scaleType);
  Q_SLOT void setGradient(const QCPColorGradient &gradient);
  void setLabel(const QString &str);
  void setBarWidth(int width);
  void setRangeDrag(bool enabled);
  void setRangeZoom(bool enabled);
  
  // non-property methods:
  QList<QCPColorMap*> colorMaps() const;
  void rescaleDataRange(bool onlyVisibleMaps);
  
  // reimplemented virtual methods:
  virtual void update(UpdatePhase phase) Q_DECL_OVERRIDE;
  
signals:
  void dataRangeChanged(const QCPRange &newRange);
  void dataScaleTypeChanged(QCPAxis::ScaleType scaleType);
  void gradientChanged(const QCPColorGradient &newGradient);

protected:
  // property members:
  QCPAxis::AxisType mType;
  QCPRange mDataRange;
  QCPAxis::ScaleType mDataScaleType;
  QCPColorGradient mGradient;
  int mBarWidth;
  
  // non-property members:
  QPointer<QCPColorScaleAxisRectPrivate> mAxisRect;
  QPointer<QCPAxis> mColorAxis;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  // events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
private:
  Q_DISABLE_COPY(QCPColorScale)
  
  friend class QCPColorScaleAxisRectPrivate;
};


/* end of 'src/layoutelements/layoutelement-colorscale.h' */


/* including file 'src/plottables/plottable-graph.h' */
/* modified 2021-03-29T02:30:44, size 9316           */

class QCP_LIB_DECL QCPGraphData
{
public:
  QCPGraphData();
  QCPGraphData(double key, double value);
  
  inline double sortKey() const { return key; }
  inline static QCPGraphData fromSortKey(double sortKey) { return QCPGraphData(sortKey, 0); }
  inline static bool sortKeyIsMainKey() { return true; }
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return value; }
  
  inline QCPRange valueRange() const { return QCPRange(value, value); }
  
  double key, value;
};
Q_DECLARE_TYPEINFO(QCPGraphData, Q_PRIMITIVE_TYPE);


typedef QCPDataContainer<QCPGraphData> QCPGraphDataContainer;

class QCP_LIB_DECL QCPGraph : public QCPAbstractPlottable1D<QCPGraphData>
{
  Q_OBJECT
  Q_PROPERTY(LineStyle lineStyle READ lineStyle WRITE setLineStyle)
  Q_PROPERTY(QCPScatterStyle scatterStyle READ scatterStyle WRITE setScatterStyle)
  Q_PROPERTY(int scatterSkip READ scatterSkip WRITE setScatterSkip)
  Q_PROPERTY(QCPGraph* channelFillGraph READ channelFillGraph WRITE setChannelFillGraph)
  Q_PROPERTY(bool adaptiveSampling READ adaptiveSampling WRITE setAdaptiveSampling)
public:
  enum LineStyle { lsNone        
                   ,lsLine       
                   ,lsStepLeft   
                   ,lsStepRight  
                   ,lsStepCenter 
                   ,lsImpulse    
                 };
  Q_ENUMS(LineStyle)
  
  explicit QCPGraph(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPGraph() Q_DECL_OVERRIDE;
  
  // getters:
  QSharedPointer<QCPGraphDataContainer> data() const { return mDataContainer; }
  LineStyle lineStyle() const { return mLineStyle; }
  QCPScatterStyle scatterStyle() const { return mScatterStyle; }
  int scatterSkip() const { return mScatterSkip; }
  QCPGraph *channelFillGraph() const { return mChannelFillGraph.data(); }
  bool adaptiveSampling() const { return mAdaptiveSampling; }
  
  // setters:
  void setData(QSharedPointer<QCPGraphDataContainer> data);
  void setData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void setLineStyle(LineStyle ls);
  void setScatterStyle(const QCPScatterStyle &style);
  void setScatterSkip(int skip);
  void setChannelFillGraph(QCPGraph *targetGraph);
  void setAdaptiveSampling(bool enabled);
  
  // non-property methods:
  void addData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void addData(double key, double value);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
protected:
  // property members:
  LineStyle mLineStyle;
  QCPScatterStyle mScatterStyle;
  int mScatterSkip;
  QPointer<QCPGraph> mChannelFillGraph;
  bool mAdaptiveSampling;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual void drawFill(QCPPainter *painter, QVector<QPointF> *lines) const;
  virtual void drawScatterPlot(QCPPainter *painter, const QVector<QPointF> &scatters, const QCPScatterStyle &style) const;
  virtual void drawLinePlot(QCPPainter *painter, const QVector<QPointF> &lines) const;
  virtual void drawImpulsePlot(QCPPainter *painter, const QVector<QPointF> &lines) const;
  
  virtual void getOptimizedLineData(QVector<QCPGraphData> *lineData, const QCPGraphDataContainer::const_iterator &begin, const QCPGraphDataContainer::const_iterator &end) const;
  virtual void getOptimizedScatterData(QVector<QCPGraphData> *scatterData, QCPGraphDataContainer::const_iterator begin, QCPGraphDataContainer::const_iterator end) const;
  
  // non-virtual methods:
  void getVisibleDataBounds(QCPGraphDataContainer::const_iterator &begin, QCPGraphDataContainer::const_iterator &end, const QCPDataRange &rangeRestriction) const;
  void getLines(QVector<QPointF> *lines, const QCPDataRange &dataRange) const;
  void getScatters(QVector<QPointF> *scatters, const QCPDataRange &dataRange) const;
  QVector<QPointF> dataToLines(const QVector<QCPGraphData> &data) const;
  QVector<QPointF> dataToStepLeftLines(const QVector<QCPGraphData> &data) const;
  QVector<QPointF> dataToStepRightLines(const QVector<QCPGraphData> &data) const;
  QVector<QPointF> dataToStepCenterLines(const QVector<QCPGraphData> &data) const;
  QVector<QPointF> dataToImpulseLines(const QVector<QCPGraphData> &data) const;
  QVector<QCPDataRange> getNonNanSegments(const QVector<QPointF> *lineData, Qt::Orientation keyOrientation) const;
  QVector<QPair<QCPDataRange, QCPDataRange> > getOverlappingSegments(QVector<QCPDataRange> thisSegments, const QVector<QPointF> *thisData, QVector<QCPDataRange> otherSegments, const QVector<QPointF> *otherData) const;
  bool segmentsIntersect(double aLower, double aUpper, double bLower, double bUpper, int &bPrecedence) const;
  QPointF getFillBasePoint(QPointF matchingDataPoint) const;
  const QPolygonF getFillPolygon(const QVector<QPointF> *lineData, QCPDataRange segment) const;
  const QPolygonF getChannelFillPolygon(const QVector<QPointF> *thisData, QCPDataRange thisSegment, const QVector<QPointF> *otherData, QCPDataRange otherSegment) const;
  int findIndexBelowX(const QVector<QPointF> *data, double x) const;
  int findIndexAboveX(const QVector<QPointF> *data, double x) const;
  int findIndexBelowY(const QVector<QPointF> *data, double y) const;
  int findIndexAboveY(const QVector<QPointF> *data, double y) const;
  double pointDistance(const QPointF &pixelPoint, QCPGraphDataContainer::const_iterator &closestData) const;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};
Q_DECLARE_METATYPE(QCPGraph::LineStyle)

/* end of 'src/plottables/plottable-graph.h' */


/* including file 'src/plottables/plottable-curve.h' */
/* modified 2021-03-29T02:30:44, size 7434           */

class QCP_LIB_DECL QCPCurveData
{
public:
  QCPCurveData();
  QCPCurveData(double t, double key, double value);
  
  inline double sortKey() const { return t; }
  inline static QCPCurveData fromSortKey(double sortKey) { return QCPCurveData(sortKey, 0, 0); }
  inline static bool sortKeyIsMainKey() { return false; }
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return value; }
  
  inline QCPRange valueRange() const { return QCPRange(value, value); }
  
  double t, key, value;
};
Q_DECLARE_TYPEINFO(QCPCurveData, Q_PRIMITIVE_TYPE);


typedef QCPDataContainer<QCPCurveData> QCPCurveDataContainer;

class QCP_LIB_DECL QCPCurve : public QCPAbstractPlottable1D<QCPCurveData>
{
  Q_OBJECT
  Q_PROPERTY(QCPScatterStyle scatterStyle READ scatterStyle WRITE setScatterStyle)
  Q_PROPERTY(int scatterSkip READ scatterSkip WRITE setScatterSkip)
  Q_PROPERTY(LineStyle lineStyle READ lineStyle WRITE setLineStyle)
public:
  enum LineStyle { lsNone  
                   ,lsLine 
                 };
  Q_ENUMS(LineStyle)
  
  explicit QCPCurve(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPCurve() Q_DECL_OVERRIDE;
  
  // getters:
  QSharedPointer<QCPCurveDataContainer> data() const { return mDataContainer; }
  QCPScatterStyle scatterStyle() const { return mScatterStyle; }
  int scatterSkip() const { return mScatterSkip; }
  LineStyle lineStyle() const { return mLineStyle; }
  
  // setters:
  void setData(QSharedPointer<QCPCurveDataContainer> data);
  void setData(const QVector<double> &t, const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void setData(const QVector<double> &keys, const QVector<double> &values);
  void setScatterStyle(const QCPScatterStyle &style);
  void setScatterSkip(int skip);
  void setLineStyle(LineStyle style);
  
  // non-property methods:
  void addData(const QVector<double> &t, const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void addData(const QVector<double> &keys, const QVector<double> &values);
  void addData(double t, double key, double value);
  void addData(double key, double value);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
protected:
  // property members:
  QCPScatterStyle mScatterStyle;
  int mScatterSkip;
  LineStyle mLineStyle;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual void drawCurveLine(QCPPainter *painter, const QVector<QPointF> &lines) const;
  virtual void drawScatterPlot(QCPPainter *painter, const QVector<QPointF> &points, const QCPScatterStyle &style) const;
  
  // non-virtual methods:
  void getCurveLines(QVector<QPointF> *lines, const QCPDataRange &dataRange, double penWidth) const;
  void getScatters(QVector<QPointF> *scatters, const QCPDataRange &dataRange, double scatterWidth) const;
  int getRegion(double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const;
  QPointF getOptimizedPoint(int otherRegion, double otherKey, double otherValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const;
  QVector<QPointF> getOptimizedCornerPoints(int prevRegion, int currentRegion, double prevKey, double prevValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const;
  bool mayTraverse(int prevRegion, int currentRegion) const;
  bool getTraverse(double prevKey, double prevValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin, QPointF &crossA, QPointF &crossB) const;
  void getTraverseCornerPoints(int prevRegion, int currentRegion, double keyMin, double valueMax, double keyMax, double valueMin, QVector<QPointF> &beforeTraverse, QVector<QPointF> &afterTraverse) const;
  double pointDistance(const QPointF &pixelPoint, QCPCurveDataContainer::const_iterator &closestData) const;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};
Q_DECLARE_METATYPE(QCPCurve::LineStyle)

/* end of 'src/plottables/plottable-curve.h' */


/* including file 'src/plottables/plottable-bars.h' */
/* modified 2021-03-29T02:30:44, size 8955          */

class QCP_LIB_DECL QCPBarsGroup : public QObject
{
  Q_OBJECT
  Q_PROPERTY(SpacingType spacingType READ spacingType WRITE setSpacingType)
  Q_PROPERTY(double spacing READ spacing WRITE setSpacing)
public:
  enum SpacingType { stAbsolute       
                     ,stAxisRectRatio 
                     ,stPlotCoords    
                   };
  Q_ENUMS(SpacingType)
  
  explicit QCPBarsGroup(QCustomPlot *parentPlot);
  virtual ~QCPBarsGroup();
  
  // getters:
  SpacingType spacingType() const { return mSpacingType; }
  double spacing() const { return mSpacing; }
  
  // setters:
  void setSpacingType(SpacingType spacingType);
  void setSpacing(double spacing);
  
  // non-virtual methods:
  QList<QCPBars*> bars() const { return mBars; }
  QCPBars* bars(int index) const;
  int size() const { return mBars.size(); }
  bool isEmpty() const { return mBars.isEmpty(); }
  void clear();
  bool contains(QCPBars *bars) const { return mBars.contains(bars); }
  void append(QCPBars *bars);
  void insert(int i, QCPBars *bars);
  void remove(QCPBars *bars);
  
protected:
  // non-property members:
  QCustomPlot *mParentPlot;
  SpacingType mSpacingType;
  double mSpacing;
  QList<QCPBars*> mBars;
  
  // non-virtual methods:
  void registerBars(QCPBars *bars);
  void unregisterBars(QCPBars *bars);
  
  // virtual methods:
  double keyPixelOffset(const QCPBars *bars, double keyCoord);
  double getPixelSpacing(const QCPBars *bars, double keyCoord);
  
private:
  Q_DISABLE_COPY(QCPBarsGroup)
  
  friend class QCPBars;
};
Q_DECLARE_METATYPE(QCPBarsGroup::SpacingType)


class QCP_LIB_DECL QCPBarsData
{
public:
  QCPBarsData();
  QCPBarsData(double key, double value);
  
  inline double sortKey() const { return key; }
  inline static QCPBarsData fromSortKey(double sortKey) { return QCPBarsData(sortKey, 0); }
  inline static bool sortKeyIsMainKey() { return true; } 
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return value; }
  
  inline QCPRange valueRange() const { return QCPRange(value, value); } // note that bar base value isn't held in each QCPBarsData and thus can't/shouldn't be returned here
  
  double key, value;
};
Q_DECLARE_TYPEINFO(QCPBarsData, Q_PRIMITIVE_TYPE);


typedef QCPDataContainer<QCPBarsData> QCPBarsDataContainer;

class QCP_LIB_DECL QCPBars : public QCPAbstractPlottable1D<QCPBarsData>
{
  Q_OBJECT
  Q_PROPERTY(double width READ width WRITE setWidth)
  Q_PROPERTY(WidthType widthType READ widthType WRITE setWidthType)
  Q_PROPERTY(QCPBarsGroup* barsGroup READ barsGroup WRITE setBarsGroup)
  Q_PROPERTY(double baseValue READ baseValue WRITE setBaseValue)
  Q_PROPERTY(double stackingGap READ stackingGap WRITE setStackingGap)
  Q_PROPERTY(QCPBars* barBelow READ barBelow)
  Q_PROPERTY(QCPBars* barAbove READ barAbove)
public:
  enum WidthType { wtAbsolute       
                   ,wtAxisRectRatio 
                   ,wtPlotCoords    
                 };
  Q_ENUMS(WidthType)
  
  explicit QCPBars(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPBars() Q_DECL_OVERRIDE;
  
  // getters:
  double width() const { return mWidth; }
  WidthType widthType() const { return mWidthType; }
  QCPBarsGroup *barsGroup() const { return mBarsGroup; }
  double baseValue() const { return mBaseValue; }
  double stackingGap() const { return mStackingGap; }
  QCPBars *barBelow() const { return mBarBelow.data(); }
  QCPBars *barAbove() const { return mBarAbove.data(); }
  QSharedPointer<QCPBarsDataContainer> data() const { return mDataContainer; }
  
  // setters:
  void setData(QSharedPointer<QCPBarsDataContainer> data);
  void setData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void setWidth(double width);
  void setWidthType(WidthType widthType);
  void setBarsGroup(QCPBarsGroup *barsGroup);
  void setBaseValue(double baseValue);
  void setStackingGap(double pixels);
  
  // non-property methods:
  void addData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void addData(double key, double value);
  void moveBelow(QCPBars *bars);
  void moveAbove(QCPBars *bars);
  
  // reimplemented virtual methods:
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const Q_DECL_OVERRIDE;
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  virtual QPointF dataPixelPosition(int index) const Q_DECL_OVERRIDE;
  
protected:
  // property members:
  double mWidth;
  WidthType mWidthType;
  QCPBarsGroup *mBarsGroup;
  double mBaseValue;
  double mStackingGap;
  QPointer<QCPBars> mBarBelow, mBarAbove;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void getVisibleDataBounds(QCPBarsDataContainer::const_iterator &begin, QCPBarsDataContainer::const_iterator &end) const;
  QRectF getBarRect(double key, double value) const;
  void getPixelWidth(double key, double &lower, double &upper) const;
  double getStackedBaseValue(double key, bool positive) const;
  static void connectBars(QCPBars* lower, QCPBars* upper);
  
  friend class QCustomPlot;
  friend class QCPLegend;
  friend class QCPBarsGroup;
};
Q_DECLARE_METATYPE(QCPBars::WidthType)

/* end of 'src/plottables/plottable-bars.h' */


/* including file 'src/plottables/plottable-statisticalbox.h' */
/* modified 2021-03-29T02:30:44, size 7522                    */

class QCP_LIB_DECL QCPStatisticalBoxData
{
public:
  QCPStatisticalBoxData();
  QCPStatisticalBoxData(double key, double minimum, double lowerQuartile, double median, double upperQuartile, double maximum, const QVector<double>& outliers=QVector<double>());
  
  inline double sortKey() const { return key; }
  inline static QCPStatisticalBoxData fromSortKey(double sortKey) { return QCPStatisticalBoxData(sortKey, 0, 0, 0, 0, 0); }
  inline static bool sortKeyIsMainKey() { return true; }
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return median; }
  
  inline QCPRange valueRange() const
  {
    QCPRange result(minimum, maximum);
    for (QVector<double>::const_iterator it = outliers.constBegin(); it != outliers.constEnd(); ++it)
      result.expand(*it);
    return result;
  }
  
  double key, minimum, lowerQuartile, median, upperQuartile, maximum;
  QVector<double> outliers;
};
Q_DECLARE_TYPEINFO(QCPStatisticalBoxData, Q_MOVABLE_TYPE);


typedef QCPDataContainer<QCPStatisticalBoxData> QCPStatisticalBoxDataContainer;

class QCP_LIB_DECL QCPStatisticalBox : public QCPAbstractPlottable1D<QCPStatisticalBoxData>
{
  Q_OBJECT
  Q_PROPERTY(double width READ width WRITE setWidth)
  Q_PROPERTY(double whiskerWidth READ whiskerWidth WRITE setWhiskerWidth)
  Q_PROPERTY(QPen whiskerPen READ whiskerPen WRITE setWhiskerPen)
  Q_PROPERTY(QPen whiskerBarPen READ whiskerBarPen WRITE setWhiskerBarPen)
  Q_PROPERTY(bool whiskerAntialiased READ whiskerAntialiased WRITE setWhiskerAntialiased)
  Q_PROPERTY(QPen medianPen READ medianPen WRITE setMedianPen)
  Q_PROPERTY(QCPScatterStyle outlierStyle READ outlierStyle WRITE setOutlierStyle)
public:
  explicit QCPStatisticalBox(QCPAxis *keyAxis, QCPAxis *valueAxis);
  
  // getters:
  QSharedPointer<QCPStatisticalBoxDataContainer> data() const { return mDataContainer; }
  double width() const { return mWidth; }
  double whiskerWidth() const { return mWhiskerWidth; }
  QPen whiskerPen() const { return mWhiskerPen; }
  QPen whiskerBarPen() const { return mWhiskerBarPen; }
  bool whiskerAntialiased() const { return mWhiskerAntialiased; }
  QPen medianPen() const { return mMedianPen; }
  QCPScatterStyle outlierStyle() const { return mOutlierStyle; }

  // setters:
  void setData(QSharedPointer<QCPStatisticalBoxDataContainer> data);
  void setData(const QVector<double> &keys, const QVector<double> &minimum, const QVector<double> &lowerQuartile, const QVector<double> &median, const QVector<double> &upperQuartile, const QVector<double> &maximum, bool alreadySorted=false);
  void setWidth(double width);
  void setWhiskerWidth(double width);
  void setWhiskerPen(const QPen &pen);
  void setWhiskerBarPen(const QPen &pen);
  void setWhiskerAntialiased(bool enabled);
  void setMedianPen(const QPen &pen);
  void setOutlierStyle(const QCPScatterStyle &style);
  
  // non-property methods:
  void addData(const QVector<double> &keys, const QVector<double> &minimum, const QVector<double> &lowerQuartile, const QVector<double> &median, const QVector<double> &upperQuartile, const QVector<double> &maximum, bool alreadySorted=false);
  void addData(double key, double minimum, double lowerQuartile, double median, double upperQuartile, double maximum, const QVector<double> &outliers=QVector<double>());
  
  // reimplemented virtual methods:
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const Q_DECL_OVERRIDE;
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
protected:
  // property members:
  double mWidth;
  double mWhiskerWidth;
  QPen mWhiskerPen, mWhiskerBarPen;
  bool mWhiskerAntialiased;
  QPen mMedianPen;
  QCPScatterStyle mOutlierStyle;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  // introduced virtual methods:
  virtual void drawStatisticalBox(QCPPainter *painter, QCPStatisticalBoxDataContainer::const_iterator it, const QCPScatterStyle &outlierStyle) const;
  
  // non-virtual methods:
  void getVisibleDataBounds(QCPStatisticalBoxDataContainer::const_iterator &begin, QCPStatisticalBoxDataContainer::const_iterator &end) const;
  QRectF getQuartileBox(QCPStatisticalBoxDataContainer::const_iterator it) const;
  QVector<QLineF> getWhiskerBackboneLines(QCPStatisticalBoxDataContainer::const_iterator it) const;
  QVector<QLineF> getWhiskerBarLines(QCPStatisticalBoxDataContainer::const_iterator it) const;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};

/* end of 'src/plottables/plottable-statisticalbox.h' */


/* including file 'src/plottables/plottable-colormap.h' */
/* modified 2021-03-29T02:30:44, size 7092              */

class QCP_LIB_DECL QCPColorMapData
{
public:
  QCPColorMapData(int keySize, int valueSize, const QCPRange &keyRange, const QCPRange &valueRange);
  ~QCPColorMapData();
  QCPColorMapData(const QCPColorMapData &other);
  QCPColorMapData &operator=(const QCPColorMapData &other);
  
  // getters:
  int keySize() const { return mKeySize; }
  int valueSize() const { return mValueSize; }
  QCPRange keyRange() const { return mKeyRange; }
  QCPRange valueRange() const { return mValueRange; }
  QCPRange dataBounds() const { return mDataBounds; }
  double data(double key, double value);
  double cell(int keyIndex, int valueIndex);
  unsigned char alpha(int keyIndex, int valueIndex);
  
  // setters:
  void setSize(int keySize, int valueSize);
  void setKeySize(int keySize);
  void setValueSize(int valueSize);
  void setRange(const QCPRange &keyRange, const QCPRange &valueRange);
  void setKeyRange(const QCPRange &keyRange);
  void setValueRange(const QCPRange &valueRange);
  void setData(double key, double value, double z);
  void setCell(int keyIndex, int valueIndex, double z);
  void setAlpha(int keyIndex, int valueIndex, unsigned char alpha);
  
  // non-property methods:
  void recalculateDataBounds();
  void clear();
  void clearAlpha();
  void fill(double z);
  void fillAlpha(unsigned char alpha);
  bool isEmpty() const { return mIsEmpty; }
  void coordToCell(double key, double value, int *keyIndex, int *valueIndex) const;
  void cellToCoord(int keyIndex, int valueIndex, double *key, double *value) const;
  
protected:
  // property members:
  int mKeySize, mValueSize;
  QCPRange mKeyRange, mValueRange;
  bool mIsEmpty;
  
  // non-property members:
  double *mData;
  unsigned char *mAlpha;
  QCPRange mDataBounds;
  bool mDataModified;
  
  bool createAlpha(bool initializeOpaque=true);
  
  friend class QCPColorMap;
};


class QCP_LIB_DECL QCPColorMap : public QCPAbstractPlottable
{
  Q_OBJECT
  Q_PROPERTY(QCPRange dataRange READ dataRange WRITE setDataRange NOTIFY dataRangeChanged)
  Q_PROPERTY(QCPAxis::ScaleType dataScaleType READ dataScaleType WRITE setDataScaleType NOTIFY dataScaleTypeChanged)
  Q_PROPERTY(QCPColorGradient gradient READ gradient WRITE setGradient NOTIFY gradientChanged)
  Q_PROPERTY(bool interpolate READ interpolate WRITE setInterpolate)
  Q_PROPERTY(bool tightBoundary READ tightBoundary WRITE setTightBoundary)
  Q_PROPERTY(QCPColorScale* colorScale READ colorScale WRITE setColorScale)
public:
  explicit QCPColorMap(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPColorMap() Q_DECL_OVERRIDE;
  
  // getters:
  QCPColorMapData *data() const { return mMapData; }
  QCPRange dataRange() const { return mDataRange; }
  QCPAxis::ScaleType dataScaleType() const { return mDataScaleType; }
  bool interpolate() const { return mInterpolate; }
  bool tightBoundary() const { return mTightBoundary; }
  QCPColorGradient gradient() const { return mGradient; }
  QCPColorScale *colorScale() const { return mColorScale.data(); }
  
  // setters:
  void setData(QCPColorMapData *data, bool copy=false);
  Q_SLOT void setDataRange(const QCPRange &dataRange);
  Q_SLOT void setDataScaleType(QCPAxis::ScaleType scaleType);
  Q_SLOT void setGradient(const QCPColorGradient &gradient);
  void setInterpolate(bool enabled);
  void setTightBoundary(bool enabled);
  void setColorScale(QCPColorScale *colorScale);
  
  // non-property methods:
  void rescaleDataRange(bool recalculateDataBounds=false);
  Q_SLOT void updateLegendIcon(Qt::TransformationMode transformMode=Qt::SmoothTransformation, const QSize &thumbSize=QSize(32, 18));
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
signals:
  void dataRangeChanged(const QCPRange &newRange);
  void dataScaleTypeChanged(QCPAxis::ScaleType scaleType);
  void gradientChanged(const QCPColorGradient &newGradient);
  
protected:
  // property members:
  QCPRange mDataRange;
  QCPAxis::ScaleType mDataScaleType;
  QCPColorMapData *mMapData;
  QCPColorGradient mGradient;
  bool mInterpolate;
  bool mTightBoundary;
  QPointer<QCPColorScale> mColorScale;
  
  // non-property members:
  QImage mMapImage, mUndersampledMapImage;
  QPixmap mLegendIcon;
  bool mMapImageInvalidated;
  
  // introduced virtual methods:
  virtual void updateMapImage();
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};

/* end of 'src/plottables/plottable-colormap.h' */


/* including file 'src/plottables/plottable-financial.h' */
/* modified 2021-03-29T02:30:44, size 8644               */

class QCP_LIB_DECL QCPFinancialData
{
public:
  QCPFinancialData();
  QCPFinancialData(double key, double open, double high, double low, double close);
  
  inline double sortKey() const { return key; }
  inline static QCPFinancialData fromSortKey(double sortKey) { return QCPFinancialData(sortKey, 0, 0, 0, 0); }
  inline static bool sortKeyIsMainKey() { return true; } 
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return open; }
  
  inline QCPRange valueRange() const { return QCPRange(low, high); } // open and close must lie between low and high, so we don't need to check them
  
  double key, open, high, low, close;
};
Q_DECLARE_TYPEINFO(QCPFinancialData, Q_PRIMITIVE_TYPE);


typedef QCPDataContainer<QCPFinancialData> QCPFinancialDataContainer;

class QCP_LIB_DECL QCPFinancial : public QCPAbstractPlottable1D<QCPFinancialData>
{
  Q_OBJECT
  Q_PROPERTY(ChartStyle chartStyle READ chartStyle WRITE setChartStyle)
  Q_PROPERTY(double width READ width WRITE setWidth)
  Q_PROPERTY(WidthType widthType READ widthType WRITE setWidthType)
  Q_PROPERTY(bool twoColored READ twoColored WRITE setTwoColored)
  Q_PROPERTY(QBrush brushPositive READ brushPositive WRITE setBrushPositive)
  Q_PROPERTY(QBrush brushNegative READ brushNegative WRITE setBrushNegative)
  Q_PROPERTY(QPen penPositive READ penPositive WRITE setPenPositive)
  Q_PROPERTY(QPen penNegative READ penNegative WRITE setPenNegative)
public:
  enum WidthType { wtAbsolute       
                   ,wtAxisRectRatio 
                   ,wtPlotCoords    
                 };
  Q_ENUMS(WidthType)
  
  
  enum ChartStyle { csOhlc         
                   ,csCandlestick  
                  };
  Q_ENUMS(ChartStyle)
  
  explicit QCPFinancial(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPFinancial() Q_DECL_OVERRIDE;
  
  // getters:
  QSharedPointer<QCPFinancialDataContainer> data() const { return mDataContainer; }
  ChartStyle chartStyle() const { return mChartStyle; }
  double width() const { return mWidth; }
  WidthType widthType() const { return mWidthType; }
  bool twoColored() const { return mTwoColored; }
  QBrush brushPositive() const { return mBrushPositive; }
  QBrush brushNegative() const { return mBrushNegative; }
  QPen penPositive() const { return mPenPositive; }
  QPen penNegative() const { return mPenNegative; }
  
  // setters:
  void setData(QSharedPointer<QCPFinancialDataContainer> data);
  void setData(const QVector<double> &keys, const QVector<double> &open, const QVector<double> &high, const QVector<double> &low, const QVector<double> &close, bool alreadySorted=false);
  void setChartStyle(ChartStyle style);
  void setWidth(double width);
  void setWidthType(WidthType widthType);
  void setTwoColored(bool twoColored);
  void setBrushPositive(const QBrush &brush);
  void setBrushNegative(const QBrush &brush);
  void setPenPositive(const QPen &pen);
  void setPenNegative(const QPen &pen);
  
  // non-property methods:
  void addData(const QVector<double> &keys, const QVector<double> &open, const QVector<double> &high, const QVector<double> &low, const QVector<double> &close, bool alreadySorted=false);
  void addData(double key, double open, double high, double low, double close);
  
  // reimplemented virtual methods:
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const Q_DECL_OVERRIDE;
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
  // static methods:
  static QCPFinancialDataContainer timeSeriesToOhlc(const QVector<double> &time, const QVector<double> &value, double timeBinSize, double timeBinOffset = 0);
  
protected:
  // property members:
  ChartStyle mChartStyle;
  double mWidth;
  WidthType mWidthType;
  bool mTwoColored;
  QBrush mBrushPositive, mBrushNegative;
  QPen mPenPositive, mPenNegative;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void drawOhlcPlot(QCPPainter *painter, const QCPFinancialDataContainer::const_iterator &begin, const QCPFinancialDataContainer::const_iterator &end, bool isSelected);
  void drawCandlestickPlot(QCPPainter *painter, const QCPFinancialDataContainer::const_iterator &begin, const QCPFinancialDataContainer::const_iterator &end, bool isSelected);
  double getPixelWidth(double key, double keyPixel) const;
  double ohlcSelectTest(const QPointF &pos, const QCPFinancialDataContainer::const_iterator &begin, const QCPFinancialDataContainer::const_iterator &end, QCPFinancialDataContainer::const_iterator &closestDataPoint) const;
  double candlestickSelectTest(const QPointF &pos, const QCPFinancialDataContainer::const_iterator &begin, const QCPFinancialDataContainer::const_iterator &end, QCPFinancialDataContainer::const_iterator &closestDataPoint) const;
  void getVisibleDataBounds(QCPFinancialDataContainer::const_iterator &begin, QCPFinancialDataContainer::const_iterator &end) const;
  QRectF selectionHitBox(QCPFinancialDataContainer::const_iterator it) const;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};
Q_DECLARE_METATYPE(QCPFinancial::ChartStyle)

/* end of 'src/plottables/plottable-financial.h' */


/* including file 'src/plottables/plottable-errorbar.h' */
/* modified 2021-03-29T02:30:44, size 7749              */

class QCP_LIB_DECL QCPErrorBarsData
{
public:
  QCPErrorBarsData();
  explicit QCPErrorBarsData(double error);
  QCPErrorBarsData(double errorMinus, double errorPlus);
  
  double errorMinus, errorPlus;
};
Q_DECLARE_TYPEINFO(QCPErrorBarsData, Q_PRIMITIVE_TYPE);


typedef QVector<QCPErrorBarsData> QCPErrorBarsDataContainer;

class QCP_LIB_DECL QCPErrorBars : public QCPAbstractPlottable, public QCPPlottableInterface1D
{
  Q_OBJECT
  Q_PROPERTY(QSharedPointer<QCPErrorBarsDataContainer> data READ data WRITE setData)
  Q_PROPERTY(QCPAbstractPlottable* dataPlottable READ dataPlottable WRITE setDataPlottable)
  Q_PROPERTY(ErrorType errorType READ errorType WRITE setErrorType)
  Q_PROPERTY(double whiskerWidth READ whiskerWidth WRITE setWhiskerWidth)
  Q_PROPERTY(double symbolGap READ symbolGap WRITE setSymbolGap)
public:
  
  enum ErrorType { etKeyError    
                   ,etValueError 
  };
  Q_ENUMS(ErrorType)
  
  explicit QCPErrorBars(QCPAxis *keyAxis, QCPAxis *valueAxis);
  virtual ~QCPErrorBars() Q_DECL_OVERRIDE;
  // getters:
  QSharedPointer<QCPErrorBarsDataContainer> data() const { return mDataContainer; }
  QCPAbstractPlottable *dataPlottable() const { return mDataPlottable.data(); }
  ErrorType errorType() const { return mErrorType; }
  double whiskerWidth() const { return mWhiskerWidth; }
  double symbolGap() const { return mSymbolGap; }
  
  // setters:
  void setData(QSharedPointer<QCPErrorBarsDataContainer> data);
  void setData(const QVector<double> &error);
  void setData(const QVector<double> &errorMinus, const QVector<double> &errorPlus);
  void setDataPlottable(QCPAbstractPlottable* plottable);
  void setErrorType(ErrorType type);
  void setWhiskerWidth(double pixels);
  void setSymbolGap(double pixels);
  
  // non-property methods:
  void addData(const QVector<double> &error);
  void addData(const QVector<double> &errorMinus, const QVector<double> &errorPlus);
  void addData(double error);
  void addData(double errorMinus, double errorPlus);
  
  // virtual methods of 1d plottable interface:
  virtual int dataCount() const Q_DECL_OVERRIDE;
  virtual double dataMainKey(int index) const Q_DECL_OVERRIDE;
  virtual double dataSortKey(int index) const Q_DECL_OVERRIDE;
  virtual double dataMainValue(int index) const Q_DECL_OVERRIDE;
  virtual QCPRange dataValueRange(int index) const Q_DECL_OVERRIDE;
  virtual QPointF dataPixelPosition(int index) const Q_DECL_OVERRIDE;
  virtual bool sortKeyIsMainKey() const Q_DECL_OVERRIDE;
  virtual QCPDataSelection selectTestRect(const QRectF &rect, bool onlySelectable) const Q_DECL_OVERRIDE;
  virtual int findBegin(double sortKey, bool expandedRange=true) const Q_DECL_OVERRIDE;
  virtual int findEnd(double sortKey, bool expandedRange=true) const Q_DECL_OVERRIDE;
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  virtual QCPPlottableInterface1D *interface1D() Q_DECL_OVERRIDE { return this; }
  
protected:
  // property members:
  QSharedPointer<QCPErrorBarsDataContainer> mDataContainer;
  QPointer<QCPAbstractPlottable> mDataPlottable;
  ErrorType mErrorType;
  double mWhiskerWidth;
  double mSymbolGap;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const Q_DECL_OVERRIDE;
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const Q_DECL_OVERRIDE;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void getErrorBarLines(QCPErrorBarsDataContainer::const_iterator it, QVector<QLineF> &backbones, QVector<QLineF> &whiskers) const;
  void getVisibleDataBounds(QCPErrorBarsDataContainer::const_iterator &begin, QCPErrorBarsDataContainer::const_iterator &end, const QCPDataRange &rangeRestriction) const;
  double pointDistance(const QPointF &pixelPoint, QCPErrorBarsDataContainer::const_iterator &closestData) const;
  // helpers:
  void getDataSegments(QList<QCPDataRange> &selectedSegments, QList<QCPDataRange> &unselectedSegments) const;
  bool errorBarVisible(int index) const;
  bool rectIntersectsLine(const QRectF &pixelRect, const QLineF &line) const;
  
  friend class QCustomPlot;
  friend class QCPLegend;
};

/* end of 'src/plottables/plottable-errorbar.h' */


/* including file 'src/items/item-straightline.h' */
/* modified 2021-03-29T02:30:44, size 3137        */

class QCP_LIB_DECL QCPItemStraightLine : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
public:
  explicit QCPItemStraightLine(QCustomPlot *parentPlot);
  virtual ~QCPItemStraightLine() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const point1;
  QCPItemPosition * const point2;
  
protected:
  // property members:
  QPen mPen, mSelectedPen;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QLineF getRectClippedStraightLine(const QCPVector2D &base, const QCPVector2D &vec, const QRect &rect) const;
  QPen mainPen() const;
};

/* end of 'src/items/item-straightline.h' */


/* including file 'src/items/item-line.h'  */
/* modified 2021-03-29T02:30:44, size 3429 */

class QCP_LIB_DECL QCPItemLine : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QCPLineEnding head READ head WRITE setHead)
  Q_PROPERTY(QCPLineEnding tail READ tail WRITE setTail)
public:
  explicit QCPItemLine(QCustomPlot *parentPlot);
  virtual ~QCPItemLine() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QCPLineEnding head() const { return mHead; }
  QCPLineEnding tail() const { return mTail; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setHead(const QCPLineEnding &head);
  void setTail(const QCPLineEnding &tail);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const start;
  QCPItemPosition * const end;
  
protected:
  // property members:
  QPen mPen, mSelectedPen;
  QCPLineEnding mHead, mTail;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QLineF getRectClippedLine(const QCPVector2D &start, const QCPVector2D &end, const QRect &rect) const;
  QPen mainPen() const;
};

/* end of 'src/items/item-line.h' */


/* including file 'src/items/item-curve.h' */
/* modified 2021-03-29T02:30:44, size 3401 */

class QCP_LIB_DECL QCPItemCurve : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QCPLineEnding head READ head WRITE setHead)
  Q_PROPERTY(QCPLineEnding tail READ tail WRITE setTail)
public:
  explicit QCPItemCurve(QCustomPlot *parentPlot);
  virtual ~QCPItemCurve() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QCPLineEnding head() const { return mHead; }
  QCPLineEnding tail() const { return mTail; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setHead(const QCPLineEnding &head);
  void setTail(const QCPLineEnding &tail);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const start;
  QCPItemPosition * const startDir;
  QCPItemPosition * const endDir;
  QCPItemPosition * const end;
  
protected:
  // property members:
  QPen mPen, mSelectedPen;
  QCPLineEnding mHead, mTail;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen mainPen() const;
};

/* end of 'src/items/item-curve.h' */


/* including file 'src/items/item-rect.h'  */
/* modified 2021-03-29T02:30:44, size 3710 */

class QCP_LIB_DECL QCPItemRect : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)
public:
  explicit QCPItemRect(QCustomPlot *parentPlot);
  virtual ~QCPItemRect() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QBrush brush() const { return mBrush; }
  QBrush selectedBrush() const { return mSelectedBrush; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setSelectedBrush(const QBrush &brush);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const topLeft;
  QCPItemPosition * const bottomRight;
  QCPItemAnchor * const top;
  QCPItemAnchor * const topRight;
  QCPItemAnchor * const right;
  QCPItemAnchor * const bottom;
  QCPItemAnchor * const bottomLeft;
  QCPItemAnchor * const left;
  
protected:
  enum AnchorIndex {aiTop, aiTopRight, aiRight, aiBottom, aiBottomLeft, aiLeft};
  
  // property members:
  QPen mPen, mSelectedPen;
  QBrush mBrush, mSelectedBrush;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QPointF anchorPixelPosition(int anchorId) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen mainPen() const;
  QBrush mainBrush() const;
};

/* end of 'src/items/item-rect.h' */


/* including file 'src/items/item-text.h'  */
/* modified 2021-03-29T02:30:44, size 5576 */

class QCP_LIB_DECL QCPItemText : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QColor color READ color WRITE setColor)
  Q_PROPERTY(QColor selectedColor READ selectedColor WRITE setSelectedColor)
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)
  Q_PROPERTY(QFont font READ font WRITE setFont)
  Q_PROPERTY(QFont selectedFont READ selectedFont WRITE setSelectedFont)
  Q_PROPERTY(QString text READ text WRITE setText)
  Q_PROPERTY(Qt::Alignment positionAlignment READ positionAlignment WRITE setPositionAlignment)
  Q_PROPERTY(Qt::Alignment textAlignment READ textAlignment WRITE setTextAlignment)
  Q_PROPERTY(double rotation READ rotation WRITE setRotation)
  Q_PROPERTY(QMargins padding READ padding WRITE setPadding)
public:
  explicit QCPItemText(QCustomPlot *parentPlot);
  virtual ~QCPItemText() Q_DECL_OVERRIDE;
  
  // getters:
  QColor color() const { return mColor; }
  QColor selectedColor() const { return mSelectedColor; }
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QBrush brush() const { return mBrush; }
  QBrush selectedBrush() const { return mSelectedBrush; }
  QFont font() const { return mFont; }
  QFont selectedFont() const { return mSelectedFont; }
  QString text() const { return mText; }
  Qt::Alignment positionAlignment() const { return mPositionAlignment; }
  Qt::Alignment textAlignment() const { return mTextAlignment; }
  double rotation() const { return mRotation; }
  QMargins padding() const { return mPadding; }
  
  // setters;
  void setColor(const QColor &color);
  void setSelectedColor(const QColor &color);
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setSelectedBrush(const QBrush &brush);
  void setFont(const QFont &font);
  void setSelectedFont(const QFont &font);
  void setText(const QString &text);
  void setPositionAlignment(Qt::Alignment alignment);
  void setTextAlignment(Qt::Alignment alignment);
  void setRotation(double degrees);
  void setPadding(const QMargins &padding);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const position;
  QCPItemAnchor * const topLeft;
  QCPItemAnchor * const top;
  QCPItemAnchor * const topRight;
  QCPItemAnchor * const right;
  QCPItemAnchor * const bottomRight;
  QCPItemAnchor * const bottom;
  QCPItemAnchor * const bottomLeft;
  QCPItemAnchor * const left;
  
protected:
  enum AnchorIndex {aiTopLeft, aiTop, aiTopRight, aiRight, aiBottomRight, aiBottom, aiBottomLeft, aiLeft};
  
  // property members:
  QColor mColor, mSelectedColor;
  QPen mPen, mSelectedPen;
  QBrush mBrush, mSelectedBrush;
  QFont mFont, mSelectedFont;
  QString mText;
  Qt::Alignment mPositionAlignment;
  Qt::Alignment mTextAlignment;
  double mRotation;
  QMargins mPadding;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QPointF anchorPixelPosition(int anchorId) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPointF getTextDrawPoint(const QPointF &pos, const QRectF &rect, Qt::Alignment positionAlignment) const;
  QFont mainFont() const;
  QColor mainColor() const;
  QPen mainPen() const;
  QBrush mainBrush() const;
};

/* end of 'src/items/item-text.h' */


/* including file 'src/items/item-ellipse.h' */
/* modified 2021-03-29T02:30:44, size 3890   */

class QCP_LIB_DECL QCPItemEllipse : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)
public:
  explicit QCPItemEllipse(QCustomPlot *parentPlot);
  virtual ~QCPItemEllipse() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QBrush brush() const { return mBrush; }
  QBrush selectedBrush() const { return mSelectedBrush; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setSelectedBrush(const QBrush &brush);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const topLeft;
  QCPItemPosition * const bottomRight;
  QCPItemAnchor * const topLeftRim;
  QCPItemAnchor * const top;
  QCPItemAnchor * const topRightRim;
  QCPItemAnchor * const right;
  QCPItemAnchor * const bottomRightRim;
  QCPItemAnchor * const bottom;
  QCPItemAnchor * const bottomLeftRim;
  QCPItemAnchor * const left;
  QCPItemAnchor * const center;
  
protected:
  enum AnchorIndex {aiTopLeftRim, aiTop, aiTopRightRim, aiRight, aiBottomRightRim, aiBottom, aiBottomLeftRim, aiLeft, aiCenter};
  
  // property members:
  QPen mPen, mSelectedPen;
  QBrush mBrush, mSelectedBrush;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QPointF anchorPixelPosition(int anchorId) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen mainPen() const;
  QBrush mainBrush() const;
};

/* end of 'src/items/item-ellipse.h' */


/* including file 'src/items/item-pixmap.h' */
/* modified 2021-03-29T02:30:44, size 4407  */

class QCP_LIB_DECL QCPItemPixmap : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
  Q_PROPERTY(bool scaled READ scaled WRITE setScaled)
  Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode)
  Q_PROPERTY(Qt::TransformationMode transformationMode READ transformationMode)
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
public:
  explicit QCPItemPixmap(QCustomPlot *parentPlot);
  virtual ~QCPItemPixmap() Q_DECL_OVERRIDE;
  
  // getters:
  QPixmap pixmap() const { return mPixmap; }
  bool scaled() const { return mScaled; }
  Qt::AspectRatioMode aspectRatioMode() const { return mAspectRatioMode; }
  Qt::TransformationMode transformationMode() const { return mTransformationMode; }
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  
  // setters;
  void setPixmap(const QPixmap &pixmap);
  void setScaled(bool scaled, Qt::AspectRatioMode aspectRatioMode=Qt::KeepAspectRatio, Qt::TransformationMode transformationMode=Qt::SmoothTransformation);
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const topLeft;
  QCPItemPosition * const bottomRight;
  QCPItemAnchor * const top;
  QCPItemAnchor * const topRight;
  QCPItemAnchor * const right;
  QCPItemAnchor * const bottom;
  QCPItemAnchor * const bottomLeft;
  QCPItemAnchor * const left;
  
protected:
  enum AnchorIndex {aiTop, aiTopRight, aiRight, aiBottom, aiBottomLeft, aiLeft};
  
  // property members:
  QPixmap mPixmap;
  QPixmap mScaledPixmap;
  bool mScaled;
  bool mScaledPixmapInvalidated;
  Qt::AspectRatioMode mAspectRatioMode;
  Qt::TransformationMode mTransformationMode;
  QPen mPen, mSelectedPen;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QPointF anchorPixelPosition(int anchorId) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void updateScaledPixmap(QRect finalRect=QRect(), bool flipHorz=false, bool flipVert=false);
  QRect getFinalRect(bool *flippedHorz=nullptr, bool *flippedVert=nullptr) const;
  QPen mainPen() const;
};

/* end of 'src/items/item-pixmap.h' */


/* including file 'src/items/item-tracer.h' */
/* modified 2021-03-29T02:30:44, size 4811  */

class QCP_LIB_DECL QCPItemTracer : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)
  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)
  Q_PROPERTY(double size READ size WRITE setSize)
  Q_PROPERTY(TracerStyle style READ style WRITE setStyle)
  Q_PROPERTY(QCPGraph* graph READ graph WRITE setGraph)
  Q_PROPERTY(double graphKey READ graphKey WRITE setGraphKey)
  Q_PROPERTY(bool interpolating READ interpolating WRITE setInterpolating)
public:
  enum TracerStyle { tsNone        
                     ,tsPlus       
                     ,tsCrosshair  
                     ,tsCircle     
                     ,tsSquare     
                   };
  Q_ENUMS(TracerStyle)

  explicit QCPItemTracer(QCustomPlot *parentPlot);
  virtual ~QCPItemTracer() Q_DECL_OVERRIDE;

  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  QBrush brush() const { return mBrush; }
  QBrush selectedBrush() const { return mSelectedBrush; }
  double size() const { return mSize; }
  TracerStyle style() const { return mStyle; }
  QCPGraph *graph() const { return mGraph; }
  double graphKey() const { return mGraphKey; }
  bool interpolating() const { return mInterpolating; }

  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setSelectedBrush(const QBrush &brush);
  void setSize(double size);
  void setStyle(TracerStyle style);
  void setGraph(QCPGraph *graph);
  void setGraphKey(double key);
  void setInterpolating(bool enabled);

  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void updatePosition();

  QCPItemPosition * const position;

protected:
  // property members:
  QPen mPen, mSelectedPen;
  QBrush mBrush, mSelectedBrush;
  double mSize;
  TracerStyle mStyle;
  QCPGraph *mGraph;
  double mGraphKey;
  bool mInterpolating;

  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;

  // non-virtual methods:
  QPen mainPen() const;
  QBrush mainBrush() const;
};
Q_DECLARE_METATYPE(QCPItemTracer::TracerStyle)

/* end of 'src/items/item-tracer.h' */


/* including file 'src/items/item-bracket.h' */
/* modified 2021-03-29T02:30:44, size 3991   */

class QCP_LIB_DECL QCPItemBracket : public QCPAbstractItem
{
  Q_OBJECT
  Q_PROPERTY(QPen pen READ pen WRITE setPen)
  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)
  Q_PROPERTY(double length READ length WRITE setLength)
  Q_PROPERTY(BracketStyle style READ style WRITE setStyle)
public:
  enum BracketStyle { bsSquare  
                      ,bsRound  
                      ,bsCurly  
                      ,bsCalligraphic 
  };
  Q_ENUMS(BracketStyle)

  explicit QCPItemBracket(QCustomPlot *parentPlot);
  virtual ~QCPItemBracket() Q_DECL_OVERRIDE;
  
  // getters:
  QPen pen() const { return mPen; }
  QPen selectedPen() const { return mSelectedPen; }
  double length() const { return mLength; }
  BracketStyle style() const { return mStyle; }
  
  // setters;
  void setPen(const QPen &pen);
  void setSelectedPen(const QPen &pen);
  void setLength(double length);
  void setStyle(BracketStyle style);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=nullptr) const Q_DECL_OVERRIDE;
  
  QCPItemPosition * const left;
  QCPItemPosition * const right;
  QCPItemAnchor * const center;
  
protected:
  // property members:
  enum AnchorIndex {aiCenter};
  QPen mPen, mSelectedPen;
  double mLength;
  BracketStyle mStyle;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QPointF anchorPixelPosition(int anchorId) const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen mainPen() const;
};
Q_DECLARE_METATYPE(QCPItemBracket::BracketStyle)

/* end of 'src/items/item-bracket.h' */


/* including file 'src/polar/radialaxis.h'  */
/* modified 2021-03-29T02:30:44, size 12227 */


class QCP_LIB_DECL QCPPolarAxisRadial : public QCPLayerable
{
  Q_OBJECT
  
public:
  enum AngleReference { arAbsolute    
                       ,arAngularAxis 
                      };
  Q_ENUMS(AngleReference)
  enum ScaleType { stLinear       
                   ,stLogarithmic 
                 };
  Q_ENUMS(ScaleType)
  enum SelectablePart { spNone        = 0      
                        ,spAxis       = 0x001  
                        ,spTickLabels = 0x002  
                        ,spAxisLabel  = 0x004  
                      };
  Q_ENUMS(SelectablePart)
  Q_FLAGS(SelectableParts)
  Q_DECLARE_FLAGS(SelectableParts, SelectablePart)
  
  enum LabelMode { lmUpright   
                   ,lmRotated 
                 };
  Q_ENUMS(LabelMode)
  
  explicit QCPPolarAxisRadial(QCPPolarAxisAngular *parent);
  virtual ~QCPPolarAxisRadial();
  
  // getters:
  bool rangeDrag() const { return mRangeDrag; }
  bool rangeZoom() const { return mRangeZoom; }
  double rangeZoomFactor() const { return mRangeZoomFactor; }
  
  QCPPolarAxisAngular *angularAxis() const { return mAngularAxis; }
  ScaleType scaleType() const { return mScaleType; }
  const QCPRange range() const { return mRange; }
  bool rangeReversed() const { return mRangeReversed; }
  double angle() const { return mAngle; }
  AngleReference angleReference() const { return mAngleReference; }
  QSharedPointer<QCPAxisTicker> ticker() const { return mTicker; }
  bool ticks() const { return mTicks; }
  bool tickLabels() const { return mTickLabels; }
  int tickLabelPadding() const { return mLabelPainter.padding(); }
  QFont tickLabelFont() const { return mTickLabelFont; }
  QColor tickLabelColor() const { return mTickLabelColor; }
  double tickLabelRotation() const { return mLabelPainter.rotation(); }
  LabelMode tickLabelMode() const;
  QString numberFormat() const;
  int numberPrecision() const { return mNumberPrecision; }
  QVector<double> tickVector() const { return mTickVector; }
  QVector<double> subTickVector() const { return mSubTickVector; }
  QVector<QString> tickVectorLabels() const { return mTickVectorLabels; }
  int tickLengthIn() const;
  int tickLengthOut() const;
  bool subTicks() const { return mSubTicks; }
  int subTickLengthIn() const;
  int subTickLengthOut() const;
  QPen basePen() const { return mBasePen; }
  QPen tickPen() const { return mTickPen; }
  QPen subTickPen() const { return mSubTickPen; }
  QFont labelFont() const { return mLabelFont; }
  QColor labelColor() const { return mLabelColor; }
  QString label() const { return mLabel; }
  int labelPadding() const;
  SelectableParts selectedParts() const { return mSelectedParts; }
  SelectableParts selectableParts() const { return mSelectableParts; }
  QFont selectedTickLabelFont() const { return mSelectedTickLabelFont; }
  QFont selectedLabelFont() const { return mSelectedLabelFont; }
  QColor selectedTickLabelColor() const { return mSelectedTickLabelColor; }
  QColor selectedLabelColor() const { return mSelectedLabelColor; }
  QPen selectedBasePen() const { return mSelectedBasePen; }
  QPen selectedTickPen() const { return mSelectedTickPen; }
  QPen selectedSubTickPen() const { return mSelectedSubTickPen; }
  
  // setters:
  void setRangeDrag(bool enabled);
  void setRangeZoom(bool enabled);
  void setRangeZoomFactor(double factor);
  
  Q_SLOT void setScaleType(QCPPolarAxisRadial::ScaleType type);
  Q_SLOT void setRange(const QCPRange &range);
  void setRange(double lower, double upper);
  void setRange(double position, double size, Qt::AlignmentFlag alignment);
  void setRangeLower(double lower);
  void setRangeUpper(double upper);
  void setRangeReversed(bool reversed);
  void setAngle(double degrees);
  void setAngleReference(AngleReference reference);
  void setTicker(QSharedPointer<QCPAxisTicker> ticker);
  void setTicks(bool show);
  void setTickLabels(bool show);
  void setTickLabelPadding(int padding);
  void setTickLabelFont(const QFont &font);
  void setTickLabelColor(const QColor &color);
  void setTickLabelRotation(double degrees);
  void setTickLabelMode(LabelMode mode);
  void setNumberFormat(const QString &formatCode);
  void setNumberPrecision(int precision);
  void setTickLength(int inside, int outside=0);
  void setTickLengthIn(int inside);
  void setTickLengthOut(int outside);
  void setSubTicks(bool show);
  void setSubTickLength(int inside, int outside=0);
  void setSubTickLengthIn(int inside);
  void setSubTickLengthOut(int outside);
  void setBasePen(const QPen &pen);
  void setTickPen(const QPen &pen);
  void setSubTickPen(const QPen &pen);
  void setLabelFont(const QFont &font);
  void setLabelColor(const QColor &color);
  void setLabel(const QString &str);
  void setLabelPadding(int padding);
  void setSelectedTickLabelFont(const QFont &font);
  void setSelectedLabelFont(const QFont &font);
  void setSelectedTickLabelColor(const QColor &color);
  void setSelectedLabelColor(const QColor &color);
  void setSelectedBasePen(const QPen &pen);
  void setSelectedTickPen(const QPen &pen);
  void setSelectedSubTickPen(const QPen &pen);
  Q_SLOT void setSelectableParts(const QCPPolarAxisRadial::SelectableParts &selectableParts);
  Q_SLOT void setSelectedParts(const QCPPolarAxisRadial::SelectableParts &selectedParts);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=0) const Q_DECL_OVERRIDE;
  
  // non-property methods:
  void moveRange(double diff);
  void scaleRange(double factor);
  void scaleRange(double factor, double center);
  void rescale(bool onlyVisiblePlottables=false);
  void pixelToCoord(QPointF pixelPos, double &angleCoord, double &radiusCoord) const;
  QPointF coordToPixel(double angleCoord, double radiusCoord) const;
  double coordToRadius(double coord) const;
  double radiusToCoord(double radius) const;
  SelectablePart getPartAt(const QPointF &pos) const;
  
signals:
  void rangeChanged(const QCPRange &newRange);
  void rangeChanged(const QCPRange &newRange, const QCPRange &oldRange);
  void scaleTypeChanged(QCPPolarAxisRadial::ScaleType scaleType);
  void selectionChanged(const QCPPolarAxisRadial::SelectableParts &parts);
  void selectableChanged(const QCPPolarAxisRadial::SelectableParts &parts);

protected:
  // property members:
  bool mRangeDrag;
  bool mRangeZoom;
  double mRangeZoomFactor;
  
  // axis base:
  QCPPolarAxisAngular *mAngularAxis;
  double mAngle;
  AngleReference mAngleReference;
  SelectableParts mSelectableParts, mSelectedParts;
  QPen mBasePen, mSelectedBasePen;
  // axis label:
  int mLabelPadding;
  QString mLabel;
  QFont mLabelFont, mSelectedLabelFont;
  QColor mLabelColor, mSelectedLabelColor;
  // tick labels:
  //int mTickLabelPadding; in label painter
  bool mTickLabels;
  //double mTickLabelRotation; in label painter
  QFont mTickLabelFont, mSelectedTickLabelFont;
  QColor mTickLabelColor, mSelectedTickLabelColor;
  int mNumberPrecision;
  QLatin1Char mNumberFormatChar;
  bool mNumberBeautifulPowers;
  bool mNumberMultiplyCross;
  // ticks and subticks:
  bool mTicks;
  bool mSubTicks;
  int mTickLengthIn, mTickLengthOut, mSubTickLengthIn, mSubTickLengthOut;
  QPen mTickPen, mSelectedTickPen;
  QPen mSubTickPen, mSelectedSubTickPen;
  // scale and range:
  QCPRange mRange;
  bool mRangeReversed;
  ScaleType mScaleType;
  
  // non-property members:
  QPointF mCenter;
  double mRadius;
  QSharedPointer<QCPAxisTicker> mTicker;
  QVector<double> mTickVector;
  QVector<QString> mTickVectorLabels;
  QVector<double> mSubTickVector;
  bool mDragging;
  QCPRange mDragStartRange;
  QCP::AntialiasedElements mAADragBackup, mNotAADragBackup;
  QCPLabelPainterPrivate mLabelPainter;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE;
  virtual void deselectEvent(bool *selectionStateChanged) Q_DECL_OVERRIDE;
  // mouse events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void updateGeometry(const QPointF &center, double radius);
  void setupTickVectors();
  QPen getBasePen() const;
  QPen getTickPen() const;
  QPen getSubTickPen() const;
  QFont getTickLabelFont() const;
  QFont getLabelFont() const;
  QColor getTickLabelColor() const;
  QColor getLabelColor() const;
  
private:
  Q_DISABLE_COPY(QCPPolarAxisRadial)
  
  friend class QCustomPlot;
  friend class QCPPolarAxisAngular;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPPolarAxisRadial::SelectableParts)
Q_DECLARE_METATYPE(QCPPolarAxisRadial::AngleReference)
Q_DECLARE_METATYPE(QCPPolarAxisRadial::ScaleType)
Q_DECLARE_METATYPE(QCPPolarAxisRadial::SelectablePart)



/* end of 'src/polar/radialaxis.h' */


/* including file 'src/polar/layoutelement-angularaxis.h' */
/* modified 2021-03-29T02:30:44, size 13461               */

class QCP_LIB_DECL QCPPolarAxisAngular : public QCPLayoutElement
{
  Q_OBJECT
  
public:
  enum SelectablePart { spNone        = 0      
                        ,spAxis       = 0x001  
                        ,spTickLabels = 0x002  
                        ,spAxisLabel  = 0x004  
                      };
  Q_ENUMS(SelectablePart)
  Q_FLAGS(SelectableParts)
  Q_DECLARE_FLAGS(SelectableParts, SelectablePart)
  
  
  enum LabelMode { lmUpright   
                   ,lmRotated 
                 };
  Q_ENUMS(LabelMode)
  
  explicit QCPPolarAxisAngular(QCustomPlot *parentPlot);
  virtual ~QCPPolarAxisAngular();
  
  // getters:
  QPixmap background() const { return mBackgroundPixmap; }
  QBrush backgroundBrush() const { return mBackgroundBrush; }
  bool backgroundScaled() const { return mBackgroundScaled; }
  Qt::AspectRatioMode backgroundScaledMode() const { return mBackgroundScaledMode; }
  bool rangeDrag() const { return mRangeDrag; }
  bool rangeZoom() const { return mRangeZoom; }
  double rangeZoomFactor() const { return mRangeZoomFactor; }
  
  const QCPRange range() const { return mRange; }
  bool rangeReversed() const { return mRangeReversed; }
  double angle() const { return mAngle; }
  QSharedPointer<QCPAxisTicker> ticker() const { return mTicker; }
  bool ticks() const { return mTicks; }
  bool tickLabels() const { return mTickLabels; }
  int tickLabelPadding() const { return mLabelPainter.padding(); }
  QFont tickLabelFont() const { return mTickLabelFont; }
  QColor tickLabelColor() const { return mTickLabelColor; }
  double tickLabelRotation() const { return mLabelPainter.rotation(); }
  LabelMode tickLabelMode() const;
  QString numberFormat() const;
  int numberPrecision() const { return mNumberPrecision; }
  QVector<double> tickVector() const { return mTickVector; }
  QVector<QString> tickVectorLabels() const { return mTickVectorLabels; }
  int tickLengthIn() const { return mTickLengthIn; }
  int tickLengthOut() const { return mTickLengthOut; }
  bool subTicks() const { return mSubTicks; }
  int subTickLengthIn() const { return mSubTickLengthIn; }
  int subTickLengthOut() const { return mSubTickLengthOut; }
  QPen basePen() const { return mBasePen; }
  QPen tickPen() const { return mTickPen; }
  QPen subTickPen() const { return mSubTickPen; }
  QFont labelFont() const { return mLabelFont; }
  QColor labelColor() const { return mLabelColor; }
  QString label() const { return mLabel; }
  int labelPadding() const { return mLabelPadding; }
  SelectableParts selectedParts() const { return mSelectedParts; }
  SelectableParts selectableParts() const { return mSelectableParts; }
  QFont selectedTickLabelFont() const { return mSelectedTickLabelFont; }
  QFont selectedLabelFont() const { return mSelectedLabelFont; }
  QColor selectedTickLabelColor() const { return mSelectedTickLabelColor; }
  QColor selectedLabelColor() const { return mSelectedLabelColor; }
  QPen selectedBasePen() const { return mSelectedBasePen; }
  QPen selectedTickPen() const { return mSelectedTickPen; }
  QPen selectedSubTickPen() const { return mSelectedSubTickPen; }
  QCPPolarGrid *grid() const { return mGrid; }
  
  // setters:
  void setBackground(const QPixmap &pm);
  void setBackground(const QPixmap &pm, bool scaled, Qt::AspectRatioMode mode=Qt::KeepAspectRatioByExpanding);
  void setBackground(const QBrush &brush);
  void setBackgroundScaled(bool scaled);
  void setBackgroundScaledMode(Qt::AspectRatioMode mode);
  void setRangeDrag(bool enabled);
  void setRangeZoom(bool enabled);
  void setRangeZoomFactor(double factor);
  
  Q_SLOT void setRange(const QCPRange &range);
  void setRange(double lower, double upper);
  void setRange(double position, double size, Qt::AlignmentFlag alignment);
  void setRangeLower(double lower);
  void setRangeUpper(double upper);
  void setRangeReversed(bool reversed);
  void setAngle(double degrees);
  void setTicker(QSharedPointer<QCPAxisTicker> ticker);
  void setTicks(bool show);
  void setTickLabels(bool show);
  void setTickLabelPadding(int padding);
  void setTickLabelFont(const QFont &font);
  void setTickLabelColor(const QColor &color);
  void setTickLabelRotation(double degrees);
  void setTickLabelMode(LabelMode mode);
  void setNumberFormat(const QString &formatCode);
  void setNumberPrecision(int precision);
  void setTickLength(int inside, int outside=0);
  void setTickLengthIn(int inside);
  void setTickLengthOut(int outside);
  void setSubTicks(bool show);
  void setSubTickLength(int inside, int outside=0);
  void setSubTickLengthIn(int inside);
  void setSubTickLengthOut(int outside);
  void setBasePen(const QPen &pen);
  void setTickPen(const QPen &pen);
  void setSubTickPen(const QPen &pen);
  void setLabelFont(const QFont &font);
  void setLabelColor(const QColor &color);
  void setLabel(const QString &str);
  void setLabelPadding(int padding);
  void setLabelPosition(Qt::AlignmentFlag position);
  void setSelectedTickLabelFont(const QFont &font);
  void setSelectedLabelFont(const QFont &font);
  void setSelectedTickLabelColor(const QColor &color);
  void setSelectedLabelColor(const QColor &color);
  void setSelectedBasePen(const QPen &pen);
  void setSelectedTickPen(const QPen &pen);
  void setSelectedSubTickPen(const QPen &pen);
  Q_SLOT void setSelectableParts(const QCPPolarAxisAngular::SelectableParts &selectableParts);
  Q_SLOT void setSelectedParts(const QCPPolarAxisAngular::SelectableParts &selectedParts);
  
  // reimplemented virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=0) const Q_DECL_OVERRIDE;
  virtual void update(UpdatePhase phase) Q_DECL_OVERRIDE;
  virtual QList<QCPLayoutElement*> elements(bool recursive) const Q_DECL_OVERRIDE;
  
  // non-property methods:
  bool removeGraph(QCPPolarGraph *graph);
  int radialAxisCount() const;
  QCPPolarAxisRadial *radialAxis(int index=0) const;
  QList<QCPPolarAxisRadial*> radialAxes() const;
  QCPPolarAxisRadial *addRadialAxis(QCPPolarAxisRadial *axis=0);
  bool removeRadialAxis(QCPPolarAxisRadial *axis);
  QCPLayoutInset *insetLayout() const { return mInsetLayout; }
  QRegion exactClipRegion() const;
  
  void moveRange(double diff);
  void scaleRange(double factor);
  void scaleRange(double factor, double center);
  void rescale(bool onlyVisiblePlottables=false);
  double coordToAngleRad(double coord) const { return mAngleRad+(coord-mRange.lower)/mRange.size()*(mRangeReversed ? -2.0*M_PI : 2.0*M_PI); } // mention in doc that return doesn't wrap
  double angleRadToCoord(double angleRad) const { return mRange.lower+(angleRad-mAngleRad)/(mRangeReversed ? -2.0*M_PI : 2.0*M_PI)*mRange.size(); }
  void pixelToCoord(QPointF pixelPos, double &angleCoord, double &radiusCoord) const;
  QPointF coordToPixel(double angleCoord, double radiusCoord) const;
  SelectablePart getPartAt(const QPointF &pos) const;
  
  // read-only interface imitating a QRect:
  int left() const { return mRect.left(); }
  int right() const { return mRect.right(); }
  int top() const { return mRect.top(); }
  int bottom() const { return mRect.bottom(); }
  int width() const { return mRect.width(); }
  int height() const { return mRect.height(); }
  QSize size() const { return mRect.size(); }
  QPoint topLeft() const { return mRect.topLeft(); }
  QPoint topRight() const { return mRect.topRight(); }
  QPoint bottomLeft() const { return mRect.bottomLeft(); }
  QPoint bottomRight() const { return mRect.bottomRight(); }
  QPointF center() const { return mCenter; }
  double radius() const { return mRadius; }
  
signals:
  void rangeChanged(const QCPRange &newRange);
  void rangeChanged(const QCPRange &newRange, const QCPRange &oldRange);
  void selectionChanged(const QCPPolarAxisAngular::SelectableParts &parts);
  void selectableChanged(const QCPPolarAxisAngular::SelectableParts &parts);
  
protected:
  // property members:
  QBrush mBackgroundBrush;
  QPixmap mBackgroundPixmap;
  QPixmap mScaledBackgroundPixmap;
  bool mBackgroundScaled;
  Qt::AspectRatioMode mBackgroundScaledMode;
  QCPLayoutInset *mInsetLayout;
  bool mRangeDrag;
  bool mRangeZoom;
  double mRangeZoomFactor;
  
  // axis base:
  double mAngle, mAngleRad;
  SelectableParts mSelectableParts, mSelectedParts;
  QPen mBasePen, mSelectedBasePen;
  // axis label:
  int mLabelPadding;
  QString mLabel;
  QFont mLabelFont, mSelectedLabelFont;
  QColor mLabelColor, mSelectedLabelColor;
  // tick labels:
  //int mTickLabelPadding; in label painter
  bool mTickLabels;
  //double mTickLabelRotation; in label painter
  QFont mTickLabelFont, mSelectedTickLabelFont;
  QColor mTickLabelColor, mSelectedTickLabelColor;
  int mNumberPrecision;
  QLatin1Char mNumberFormatChar;
  bool mNumberBeautifulPowers;
  bool mNumberMultiplyCross;
  // ticks and subticks:
  bool mTicks;
  bool mSubTicks;
  int mTickLengthIn, mTickLengthOut, mSubTickLengthIn, mSubTickLengthOut;
  QPen mTickPen, mSelectedTickPen;
  QPen mSubTickPen, mSelectedSubTickPen;
  // scale and range:
  QCPRange mRange;
  bool mRangeReversed;
  
  // non-property members:
  QPointF mCenter;
  double mRadius;
  QList<QCPPolarAxisRadial*> mRadialAxes;
  QCPPolarGrid *mGrid;
  QList<QCPPolarGraph*> mGraphs;
  QSharedPointer<QCPAxisTicker> mTicker;
  QVector<double> mTickVector;
  QVector<QString> mTickVectorLabels;
  QVector<QPointF> mTickVectorCosSin;
  QVector<double> mSubTickVector;
  QVector<QPointF> mSubTickVectorCosSin;
  bool mDragging;
  QCPRange mDragAngularStart;
  QList<QCPRange> mDragRadialStart;
  QCP::AntialiasedElements mAADragBackup, mNotAADragBackup;
  QCPLabelPainterPrivate mLabelPainter;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QCP::Interaction selectionCategory() const Q_DECL_OVERRIDE;
  // events:
  virtual void mousePressEvent(QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE;
  virtual void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE;
  virtual void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  bool registerPolarGraph(QCPPolarGraph *graph);
  void drawBackground(QCPPainter *painter, const QPointF &center, double radius);
  void setupTickVectors();
  QPen getBasePen() const;
  QPen getTickPen() const;
  QPen getSubTickPen() const;
  QFont getTickLabelFont() const;
  QFont getLabelFont() const;
  QColor getTickLabelColor() const;
  QColor getLabelColor() const;
  
private:
  Q_DISABLE_COPY(QCPPolarAxisAngular)
  
  friend class QCustomPlot;
  friend class QCPPolarGrid;
  friend class QCPPolarGraph;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QCPPolarAxisAngular::SelectableParts)
Q_DECLARE_METATYPE(QCPPolarAxisAngular::SelectablePart)

/* end of 'src/polar/layoutelement-angularaxis.h' */


/* including file 'src/polar/polargrid.h'  */
/* modified 2021-03-29T02:30:44, size 4506 */

class QCP_LIB_DECL QCPPolarGrid :public QCPLayerable
{
  Q_OBJECT
  
public:
  enum GridType { gtAngular = 0x01 
                  ,gtRadial = 0x02 
                  ,gtAll    = 0xFF 
                  ,gtNone   = 0x00 
                };
  Q_ENUMS(GridType)
  Q_FLAGS(GridTypes)
  Q_DECLARE_FLAGS(GridTypes, GridType)
  
  explicit QCPPolarGrid(QCPPolarAxisAngular *parentAxis);
  
  // getters:
  QCPPolarAxisRadial *radialAxis() const { return mRadialAxis.data(); }
  GridTypes type() const { return mType; }
  GridTypes subGridType() const { return mSubGridType; }
  bool antialiasedSubGrid() const { return mAntialiasedSubGrid; }
  bool antialiasedZeroLine() const { return mAntialiasedZeroLine; }
  QPen angularPen() const { return mAngularPen; }
  QPen angularSubGridPen() const { return mAngularSubGridPen; }
  QPen radialPen() const { return mRadialPen; }
  QPen radialSubGridPen() const { return mRadialSubGridPen; }
  QPen radialZeroLinePen() const { return mRadialZeroLinePen; }
  
  // setters:
  void setRadialAxis(QCPPolarAxisRadial *axis);
  void setType(GridTypes type);
  void setSubGridType(GridTypes type);
  void setAntialiasedSubGrid(bool enabled);
  void setAntialiasedZeroLine(bool enabled);
  void setAngularPen(const QPen &pen);
  void setAngularSubGridPen(const QPen &pen);
  void setRadialPen(const QPen &pen);
  void setRadialSubGridPen(const QPen &pen);
  void setRadialZeroLinePen(const QPen &pen);
  
protected:
  // property members:
  GridTypes mType;
  GridTypes mSubGridType;
  bool mAntialiasedSubGrid, mAntialiasedZeroLine;
  QPen mAngularPen, mAngularSubGridPen;
  QPen mRadialPen, mRadialSubGridPen, mRadialZeroLinePen;
  
  // non-property members:
  QCPPolarAxisAngular *mParentAxis;
  QPointer<QCPPolarAxisRadial> mRadialAxis;
  
  // reimplemented virtual methods:
  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const Q_DECL_OVERRIDE;
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  void drawRadialGrid(QCPPainter *painter, const QPointF &center, const QVector<double> &coords, const QPen &pen, const QPen &zeroPen=Qt::NoPen);
  void drawAngularGrid(QCPPainter *painter, const QPointF &center, double radius, const QVector<QPointF> &ticksCosSin, const QPen &pen);
  
private:
  Q_DISABLE_COPY(QCPPolarGrid)
  
};

Q_DECLARE_OPERATORS_FOR_FLAGS(QCPPolarGrid::GridTypes)
Q_DECLARE_METATYPE(QCPPolarGrid::GridType)


/* end of 'src/polar/polargrid.h' */


/* including file 'src/polar/polargraph.h' */
/* modified 2021-03-29T02:30:44, size 9606 */


class QCP_LIB_DECL QCPPolarLegendItem : public QCPAbstractLegendItem
{
  Q_OBJECT
public:
  QCPPolarLegendItem(QCPLegend *parent, QCPPolarGraph *graph);
  
  // getters:
  QCPPolarGraph *polarGraph() { return mPolarGraph; }
  
protected:
  // property members:
  QCPPolarGraph *mPolarGraph;
  
  // reimplemented virtual methods:
  virtual void draw(QCPPainter *painter) Q_DECL_OVERRIDE;
  virtual QSize minimumOuterSizeHint() const Q_DECL_OVERRIDE;
  
  // non-virtual methods:
  QPen getIconBorderPen() const;
  QColor getTextColor() const;
  QFont getFont() const;
};


class QCP_LIB_DECL QCPPolarGraph : public QCPLayerable
{
  Q_OBJECT
  
public:
  enum LineStyle { lsNone        
                   ,lsLine       
                 };
  Q_ENUMS(LineStyle)
  
  QCPPolarGraph(QCPPolarAxisAngular *keyAxis, QCPPolarAxisRadial *valueAxis);
  virtual ~QCPPolarGraph();
  
  // getters:
  QString name() const { return mName; }
  bool antialiasedFill() const { return mAntialiasedFill; }
  bool antialiasedScatters() const { return mAntialiasedScatters; }
  QPen pen() const { return mPen; }
  QBrush brush() const { return mBrush; }
  bool periodic() const { return mPeriodic; }
  QCPPolarAxisAngular *keyAxis() const { return mKeyAxis.data(); }
  QCPPolarAxisRadial *valueAxis() const { return mValueAxis.data(); }
  QCP::SelectionType selectable() const { return mSelectable; }
  bool selected() const { return !mSelection.isEmpty(); }
  QCPDataSelection selection() const { return mSelection; }
  //QCPSelectionDecorator *selectionDecorator() const { return mSelectionDecorator; }
  QSharedPointer<QCPGraphDataContainer> data() const { return mDataContainer; }
  LineStyle lineStyle() const { return mLineStyle; }
  QCPScatterStyle scatterStyle() const { return mScatterStyle; }
  
  // setters:
  void setName(const QString &name);
  void setAntialiasedFill(bool enabled);
  void setAntialiasedScatters(bool enabled);
  void setPen(const QPen &pen);
  void setBrush(const QBrush &brush);
  void setPeriodic(bool enabled);
  void setKeyAxis(QCPPolarAxisAngular *axis);
  void setValueAxis(QCPPolarAxisRadial *axis);
  Q_SLOT void setSelectable(QCP::SelectionType selectable);
  Q_SLOT void setSelection(QCPDataSelection selection);
  //void setSelectionDecorator(QCPSelectionDecorator *decorator);
  void setData(QSharedPointer<QCPGraphDataContainer> data);
  void setData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void setLineStyle(LineStyle ls);
  void setScatterStyle(const QCPScatterStyle &style);

  // non-property methods:
  void addData(const QVector<double> &keys, const QVector<double> &values, bool alreadySorted=false);
  void addData(double key, double value);
  void coordsToPixels(double key, double value, double &x, double &y) const;
  const QPointF coordsToPixels(double key, double value) const;
  void pixelsToCoords(double x, double y, double &key, double &value) const;
  void pixelsToCoords(const QPointF &pixelPos, double &key, double &value) const;
  void rescaleAxes(bool onlyEnlarge=false) const;
  void rescaleKeyAxis(bool onlyEnlarge=false) const;
  void rescaleValueAxis(bool onlyEnlarge=false, bool inKeyRange=false) const;
  bool addToLegend(QCPLegend *legend);
  bool addToLegend();
  bool removeFromLegend(QCPLegend *legend) const;
  bool removeFromLegend() const;
  
  // introduced virtual methods:
  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=0) const; // actually introduced in QCPLayerable as non-pure, but we want to force reimplementation for plottables
  virtual QCPPlottableInterface1D *interface1D() { return 0; } // TODO: return this later, when QCPAbstractPolarPlottable is created
  virtual QCPRange getKeyRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const;
  virtual QCPRange getValueRange(bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const;
  
signals:
  void selectionChanged(bool selected);
  void selectionChanged(const QCPDataSelection &selection);
  void selectableChanged(QCP::SelectionType selectable);
  
protected:
  // property members:
  QSharedPointer<QCPGraphDataContainer> mDataContainer;
  LineStyle mLineStyle;
  QCPScatterStyle mScatterStyle;
  QString mName;
  bool mAntialiasedFill, mAntialiasedScatters;
  QPen mPen;
  QBrush mBrush;
  bool mPeriodic;
  QPointer<QCPPolarAxisAngular> mKeyAxis;
  QPointer<QCPPolarAxisRadial> mValueAxis;
  QCP::SelectionType mSelectable;
  QCPDataSelection mSelection;
  //QCPSelectionDecorator *mSelectionDecorator;
  
  // introduced virtual methods (later reimplemented TODO from QCPAbstractPolarPlottable):
  virtual QRect clipRect() const;
  virtual void draw(QCPPainter *painter);
  virtual QCP::Interaction selectionCategory() const;
  void applyDefaultAntialiasingHint(QCPPainter *painter) const;
  // events:
  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged);
  virtual void deselectEvent(bool *selectionStateChanged);
  // virtual drawing helpers:
  virtual void drawLinePlot(QCPPainter *painter, const QVector<QPointF> &lines) const;
  virtual void drawFill(QCPPainter *painter, QVector<QPointF> *lines) const;
  virtual void drawScatterPlot(QCPPainter *painter, const QVector<QPointF> &scatters, const QCPScatterStyle &style) const;
  
  // introduced virtual methods:
  virtual void drawLegendIcon(QCPPainter *painter, const QRectF &rect) const;
  
  // non-virtual methods:
  void applyFillAntialiasingHint(QCPPainter *painter) const;
  void applyScattersAntialiasingHint(QCPPainter *painter) const;
  double pointDistance(const QPointF &pixelPoint, QCPGraphDataContainer::const_iterator &closestData) const;
  // drawing helpers:
  virtual int dataCount() const;
  void getDataSegments(QList<QCPDataRange> &selectedSegments, QList<QCPDataRange> &unselectedSegments) const;
  void drawPolyline(QCPPainter *painter, const QVector<QPointF> &lineData) const;
  void getVisibleDataBounds(QCPGraphDataContainer::const_iterator &begin, QCPGraphDataContainer::const_iterator &end, const QCPDataRange &rangeRestriction) const;
  void getLines(QVector<QPointF> *lines, const QCPDataRange &dataRange) const;
  void getScatters(QVector<QPointF> *scatters, const QCPDataRange &dataRange) const;
  void getOptimizedLineData(QVector<QCPGraphData> *lineData, const QCPGraphDataContainer::const_iterator &begin, const QCPGraphDataContainer::const_iterator &end) const;
  void getOptimizedScatterData(QVector<QCPGraphData> *scatterData, QCPGraphDataContainer::const_iterator begin, QCPGraphDataContainer::const_iterator end) const;
  QVector<QPointF> dataToLines(const QVector<QCPGraphData> &data) const;

private:
  Q_DISABLE_COPY(QCPPolarGraph)
  
  friend class QCPPolarLegendItem;
};

/* end of 'src/polar/polargraph.h' */


#endif // QCUSTOMPLOT_H