42 #ifndef QGRAPHICSSYSTEM_P_H 43 #define QGRAPHICSSYSTEM_P_H 56 #include "private/qpixmapdata_p.h" 57 #include "private/qwindowsurface_p.h" 58 #include "private/qpaintengine_blitter_p.h"
#define QT_END_NAMESPACE
This macro expands to.
QPointer< QWidget > widget
#define QT_BEGIN_NAMESPACE
This macro expands to.
The QWindowSurface class provides the drawing area for top-level windows.
The QPixmapFilter class provides the basic functionality for pixmap filter classes.