def _mouse_drag(self, event):
        event.Skip()
        cal = event.GetEventObject()
        if not cal.selecting and self._first_date:
            self._shift_drag_update(event)
        if cal.selecting:
            self.unhighlight_days(self._box_select)
            self._box_select = [self.date_from_datetime(dt)
                                for dt in cal.boxed_days()]
            self.highlight_days(self._box_select)
        return
Volume down media player.
dataset/ETHPy150Open enthought/traitsui/traitsui/wx/date_editor.py/MultiCalendarCtrl._mouse_drag--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/denon.py/DenonDevice.volume_down