--- a/qtmobility/plugins/multimedia/gstreamer/qgstreamervideorenderer.h	Fri Jun 11 14:26:25 2010 +0300
+++ b/qtmobility/plugins/multimedia/gstreamer/qgstreamervideorenderer.h	Wed Jun 23 19:08:38 2010 +0300
@@ -63,6 +63,9 @@
     GstElement *videoSink();
     void precessNewStream() {}
 
+signals:
+    void sinkChanged();
+
 private:    
     GstElement *m_videoSink;
     QAbstractVideoSurface *m_surface;