179     def OnMuteAll(self, event):  argument
183     def OnUnMuteAll(self, event):  argument
187     def OnMuteOrg(self, event):  argument
227     def OnSegListClick(self, event):  argument
233     def OnCancelNQueue(self, event):  argument
239     def OnPause(self, event):  argument
245     def OnStop(self, event):  argument
251     def OnQueueCancelCurrent(self, event):  argument
257     def OnQueueSegmentViaBut(self, event):  argument
266     def OnQueueSegment(self, event):  argument
495     def OnClose(self, event):  argument