def contextMenuEvent(self, e):
        item = self.currentItem()
        if item:
            menu = QtGui.QMenu()
            menu.addAction(self.editAct)
            menu.exec_(e.globalPos())
contextMenuEvent(e: QContextMenuEvent) -> None
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/open_db_window.py/QDBConnectionList.contextMenuEvent