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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.
    **
    ** 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