def keyPressEvent(self, ev):
        """Stop editing if enter is pressed"""
        if ev.key() in (Qt.Key_Enter, Qt.Key_Return):
            self._startOrStopEditing()
        elif ev.key() == Qt.Key_Escape:
            self._cancelEditing()
        else:
            Kittens.widgets.ClickableTreeWidget.keyPressEvent(self, ev)
Stop editing if enter is pressed