only emit pressed when the press event is inside the widget, don't know

why it got passed in the first place but caused kickoff to being
activated when clicking on the taskbar on some circumstances

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=822626

widgets/icon.cpp

@@ -1025,7 +1025,7 @@ void Icon::mousePressEvent(QGraphicsSceneMouseEvent *event)
         }
     }
 
-    if (!handled) {
+    if (!handled && geometry().contains(event->pos())) {
         emit pressed(true);
     }