1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow.h b/src/gui/kernel/qwindow.h
index 20b6074274..67330e5291 100644
--- a/src/gui/kernel/qwindow.h
+++ b/src/gui/kernel/qwindow.h
@@ -100,9 +100,14 @@ class Q_GUI_EXPORT QWindow : public QObject, public QSurface
     Q_PROPERTY(QString windowTitle READ windowTitle WRITE setWindowTitle)
 
 public:
+    enum SurfaceType { RasterSurface, OpenGLSurface };
+
     QWindow(QWindow *parent = 0);
     virtual ~QWindow();
 
+    void setSurfaceType(SurfaceType surfaceType);
+    SurfaceType surfaceType() const;
+
     void setVisible(bool visible);
     bool visible() const;