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** $QT_BEGIN_LICENSE:LGPL21$
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****************************************************************************/

#ifndef QOPENWFDBACKINGSTORE_H
#define QOPENWFDBACKINGSTORE_H

#include <qpa/qplatformbackingstore.h>
#include <QtGui/QImage>

class QOpenWFDBackingStore : public QPlatformBackingStore
{
public:
    QOpenWFDBackingStore(QWindow *window);

    QPaintDevice *paintDevice();

    // 'window' can be a child window, in which case 'region' is in child window coordinates and
    // offset is the (child) window's offset in relation to the window surface.
    void flush(QWindow *window, const QRegion &region, const QPoint &offset);

    void resize(const QSize &size, const QRegion &staticContents);

private:
    QImage mImage;
};

#endif // QOPENWFDBACKINGSTORE_H