def repaintRequested(self, event):
        p = event.getPaintable()
        if p not in self._dirtyPaintables:
            self._dirtyPaintables.append(p)
@see: L{IRepaintRequestListener.repaintRequested}
dataset/ETHPy150Open rwl/muntjac/muntjac/terminal/gwt/server/abstract_communication_manager.py/AbstractCommunicationManager.repaintRequested