Method _update_observer

quantdigger/widgets/mplotwidgets/widgets.py:219–225

通知相关窗口更新数据

(self, event)

    def _update_observer(self, event):
        """ 通知相关窗口更新数据 """
        for name, obj in self.observers.iteritems():
            try:
                obj.on_slider(self.val, event)
            except Exception, e:
                print(e)


class CandleWindow(object):