|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# textedit.h Example File
demos/textedit/textedit.h

     /****************************************************************************
     **
     ** Copyright (C) 2004-2008 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the documentation of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
    ** License versions 2.0 or 3.0 as published by the Free Software
    ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
    ** included in the packaging of this file.  Alternatively you may (at
    ** your option) use any later version of the GNU General Public
    ** License if such license has been publicly approved by Trolltech ASA
    ** (or its successors, if any) and the KDE Free Qt Foundation. In
    ** addition, as a special exception, Trolltech gives you certain
    ** additional rights. These rights are described in the Trolltech GPL
    ** Exception version 1.2, which can be found at
    ** http://www.trolltech.com/products/qt/gplexception/ and in the file
    ** GPL_EXCEPTION.txt in this package.
    **
    ** Please review the following information to ensure GNU General
    ** Public Licensing requirements will be met:
    ** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
    ** you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
    ** or contact the sales department at sales@trolltech.com.
    **
    ** In addition, as a special exception, Trolltech, as the sole
    ** copyright holder for Qt Designer, grants users of the Qt/Eclipse
    ** Integration plug-in the right for the Qt/Eclipse Integration to
    ** link to functionality provided by Qt Designer and its related
    ** libraries.
    **
    ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
    ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
    ** granted herein.
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #ifndef TEXTEDIT_H
     #define TEXTEDIT_H

     #include <QMainWindow>
     #include <QMap>
     #include <QPointer>

     class E_CLASS(QAction;
     class E_CLASS(QComboBox;
     class E_CLASS(QFontComboBox;
     class E_CLASS(QTextEdit;
     class E_CLASS(QTextCharFormat;
     class E_CLASS(QMenu;

     class TextEdit : public QMainWindow
     {
         Q_OBJECT

     public:
         TextEdit(QWidget *parent = 0);

     protected:
         virtual void closeEvent(QCloseEvent *e);

     private:
         void setupFileActions();
         void setupEditActions();
         void setupTextActions();
         bool load(const QString &f);
         bool maybeSave();
         void setCurrentFileName(const QString &fileName);

     private slots:
         void fileNew();
         void fileOpen();
         bool fileSave();
         bool fileSaveAs();
         void filePrint();
         void filePrintPreview();
         void filePrintPdf();

         void textBold();
         void textUnderline();
         void textItalic();
         void textFamily(const QString &f);
         void textSize(const QString &p);
         void textStyle(int styleIndex);
         void textColor();
         void textAlign(QAction *a);

         void currentCharFormatChanged(const QTextCharFormat &format);
         void cursorPositionChanged();

         void clipboardDataChanged();
         void about();
         void printPreview(QPrinter *);

     private:
         void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
         void fontChanged(const QFont &f);
         void colorChanged(const QColor &c);
         void alignmentChanged(Qt::Alignment a);

         QAction *actionSave,
             *actionTextBold,
             *actionTextUnderline,
             *actionTextItalic,
             *actionTextColor,
             *actionAlignLeft,
             *actionAlignCenter,
             *actionAlignRight,
             *actionAlignJustify,
             *actionUndo,
             *actionRedo,
             *actionCut,
             *actionCopy,
             *actionPaste;

         QComboBox *comboStyle;
         QFontComboBox *comboFont;
         QComboBox *comboSize;

         QToolBar *tb;
         QString fileName;
         QTextEdit *textEdit;
     };

     #endif