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-rw-r--r--src/gui/painting/qgraphicssystem_p.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gui/painting/qgraphicssystem_p.h b/src/gui/painting/qgraphicssystem_p.h
index 1211505baa..a75ea61510 100644
--- a/src/gui/painting/qgraphicssystem_p.h
+++ b/src/gui/painting/qgraphicssystem_p.h
@@ -55,10 +55,14 @@
#include "private/qpixmapdata_p.h"
#include "private/qwindowsurface_p.h"
+#include "private/qpaintengine_blitter_p.h"
+
+#include <qdebug.h>
QT_BEGIN_NAMESPACE
class QPixmapFilter;
+class QBlittable;
class Q_GUI_EXPORT QGraphicsSystem
{
@@ -67,7 +71,7 @@ public:
virtual QPixmapData *createPixmapData(QPixmapData *origin);
virtual QWindowSurface *createWindowSurface(QWidget *widget) const = 0;
- virtual ~QGraphicsSystem() = 0;
+ virtual ~QGraphicsSystem();
//### Remove this & change qpixmap.cpp & qbitmap.cpp once every platform is gaurenteed
// to have a graphics system.