--- a/src/hbcore/ovgeffects/hbvgeffect_p_p.h	Fri Sep 17 08:32:10 2010 +0300
+++ b/src/hbcore/ovgeffects/hbvgeffect_p_p.h	Mon Oct 04 00:38:12 2010 +0300
@@ -78,6 +78,7 @@
         return effect->d_func();
     }
 
+    void clearPixmaps();
     void ensureCacheInvalidated();
 
     // Called whenever cacheInvalidated is changed to true. Derived classes can override
@@ -136,6 +137,9 @@
     mutable qreal lastRotationTransformAngle;
 
     bool forceSwMode;
+
+    // When enabled, a clearPixmap() call is performed always after drawing.
+    bool alwaysClearPixmaps;
 };
 
 #endif