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# 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.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License version 2.0 as published by the Free Software Foundation
     ** and appearing in the file LICENSE.GPL included in the packaging of
     ** this file.  Please review the following information to ensure GNU
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     ** review the following information:
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     #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