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

# pixeldelegate.h Example File
itemviews/pixelator/pixeldelegate.h

        /****************************************************************************
        **
        ** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
        **
        ** This file is part of the example classes of the Qt Toolkit.
        **
        ** Licensees holding valid Qt Preview licenses may use this file in
        ** accordance with the Qt Preview License Agreement provided with the
        ** Software.
        **
        ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
        ** information about Qt Commercial License Agreements.
        **
        ** Contact info@trolltech.com if any conditions of this licensing are
        ** not clear to you.
        **
        ** 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 PIXELDELEGATE_H
        #define PIXELDELEGATE_H

        #include <QAbstractItemDelegate>
        #include <QFontMetrics>
        #include <QModelIndex>
        #include <QSize>

        class QAbstractItemModel;
        class QObject;
        class QPainter;

        static const int ItemSize = 256;

        class PixelDelegate : public QAbstractItemDelegate
        {
            Q_OBJECT

        public:
            PixelDelegate(QObject *parent = 0);

            void paint(QPainter *painter, const QStyleOptionViewItem &option,
                       const QModelIndex &index) const;

            QSize sizeHint(const QStyleOptionViewItem &option,
                           const QModelIndex &index ) const;

        public slots:
            void setPixelSize(int size);

        private:
            int pixelSize;
        };

        #endif