diff -r dee5afe5301f -r 3f74d0d4af4c src/gui/kernel/qeventdispatcher_mac.mm
--- a/src/gui/kernel/qeventdispatcher_mac.mm	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/gui/kernel/qeventdispatcher_mac.mm	Thu Apr 08 14:19:33 2010 +0300
@@ -492,6 +492,14 @@
         case NSOtherMouseDown:   
         case NSOtherMouseUp:     
         case NSOtherMouseDragged:
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+        case NSEventTypeGesture: // touch events
+        case NSEventTypeMagnify:
+        case NSEventTypeSwipe:
+        case NSEventTypeRotate:
+        case NSEventTypeBeginGesture:
+        case NSEventTypeEndGesture:
+#endif
             result    = true;
         break;