diff -r dee5afe5301f -r 3f74d0d4af4c src/multimedia/video/qabstractvideosurface.cpp
--- a/src/multimedia/video/qabstractvideosurface.cpp	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/multimedia/video/qabstractvideosurface.cpp	Thu Apr 08 14:19:33 2010 +0300
@@ -46,7 +46,6 @@
 /*!
     \class QAbstractVideoSurface
     \brief The QAbstractVideoSurface class is a base class for video presentation surfaces.
-    \preliminary
     \since 4.6
 
     The QAbstractVideoSurface class defines the standard interface that video producers use to