def show(self): if self.showing: return self.showing = True DOM.addEventPreview(self) self.rootpanel.add(self) self.onShowImpl(self.getElement())
def __init__(self, min_value, max_value, start_value=None): VerticalDemoSlider.__init__(self, min_value, max_value, start_value) self.mouseListeners = [] self.addMouseListener(self) self.sinkEvents(Event.MOUSEEVENTS) self.dragging = False DOM.addEventPreview(self)
def show(self): if self.showing: return self.showing = True self.showGlass() DOM.addEventPreview(self) RootPanel().add(self) self.onShowImpl(self.getElement()) DOM.setCapture(self.getElement())