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#ifndef QGRAPHICSSYSTEM_P_H

#define QGRAPHICSSYSTEM_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "private/qpixmapdata_p.h"

#include "private/qwindowsurface_p.h"

QT_BEGIN_NAMESPACE

class QPixmapFilter;

class Q_GUI_EXPORT QGraphicsSystem

{

public:

    virtual QPixmapData *createPixmapData(QPixmapData::PixelType type) const = 0;

    virtual QWindowSurface *createWindowSurface(QWidget *widget) const = 0;

    virtual ~QGraphicsSystem() = 0;

    //### Remove this & change qpixmap.cpp & qbitmap.cpp once every platform is gaurenteed

    //    to have a graphics system.

    static QPixmapData *createDefaultPixmapData(QPixmapData::PixelType type);

};

QT_END_NAMESPACE

#endif