Fix warning: unannotated fall-through between switch labels

Change-Id: Ieda620525bca6562327e304a91e4793bd9e90d7d

vcl/source/gdi/WidgetDefinition.cxx

@@ -105,6 +105,7 @@ WidgetDefinitionPart::getStates(ControlType eType, ControlPart ePart, ControlSta
                 if (rPushButtonValue.mbIsAction)
                     sExtra = "action";
             }
+            break;
             default:
                 break;
         }