1 files changed, 15 insertions, 0 deletions
diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp
index b660eb3..37cc417 100644
--- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp
+++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp
@@ -45,6 +45,7 @@
 #include <private/qapplication_p.h>
 #include <private/qgraphicssystem_runtime_p.h>
 #include <private/qpixmap_raster_p.h>
+#include <private/qwindowsurface_gl_p.h>
 #include "qmeegoruntime.h"
 #include "qmeegoswitchevent.h"
 
@@ -153,3 +154,17 @@ void QMeeGoGraphicsSystemHelper::setTranslucent(bool translucent)
     ENSURE_RUNNING_MEEGO;
     QMeeGoRuntime::setTranslucent(translucent);
 }
+
+void QMeeGoGraphicsSystemHelper::setSwapBehavior(SwapMode mode)
+{
+    ENSURE_RUNNING_MEEGO;
+
+    if (mode == AutomaticSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AutomaticSwap;
+    else if (mode == AlwaysFullSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysFullSwap;
+    else if (mode == AlwaysPartialSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysPartialSwap;
+    else if (mode == KillSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::KillSwap;
+}