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42 #ifndef QWINDOWSBACKINGSTORE_H
43 #define QWINDOWSBACKINGSTORE_H
45 #include "qtwindows_additional.h"
47 #include <QtGui/QPlatformBackingStore>
48 #include <QtCore/QScopedPointer>
53 class QWindowsNativeImage;
55 class QWindowsBackingStore : public QPlatformBackingStore
57 Q_DISABLE_COPY(QWindowsBackingStore)
59 QWindowsBackingStore(QWindow *window);
60 ~QWindowsBackingStore();
62 virtual QPaintDevice *paintDevice();
63 virtual void flush(QWindow *window, const QRegion ®ion, const QPoint &offset);
64 virtual void resize(const QSize &size, const QRegion &r);
65 virtual void beginPaint(const QRegion &);
70 QWindowsWindow *rasterWindow() const;
72 QScopedPointer<QWindowsNativeImage> m_image;
77 #endif // QWINDOWSBACKINGSTORE_H