def set_config(self, **cfg):
Canvas.set_config(self, **cfg)
if u'background_color' in cfg and hasattr(self, u'_elements'):
self._set_background()
def set_config(self, **cfg):
Canvas.set_config(self, **cfg)
if hasattr(self, u'surface'):
self.redraw()
def set_config(self, **cfg):
Canvas.set_config(self, **cfg)
if u'background_color' in cfg:
self._set_background()