unsetting draggable

I have a widget that I set draggable with widget.getElement().setDraggable(Element.DRAGGABLE_TRUE); and register a DragStartHandler. Later there comes a time when I want to unregister the handler, as well as disable dragging with widget.getElement().setDraggable(Element.DRAGGABLE_FALSE

unsetting draggable

I have a widget that I set draggable with widget.getElement().setDraggable(Element.DRAGGABLE_TRUE); and register a DragStartHandler. Later there comes a time when I want to unregister the handler and disable dragging with widget.getElement().setDraggable(Element.DRAGGABLE_FALSE); However