def popup_empty_menu ( self , sender):
        self._cur_control = control = sender
        menu = MakeMenu( self.empty_list_menu, self, True, control ).menu
        menu.exec_(control.mapToGlobal(QtCore.QPoint(0, 0)))

    #---------------------------------------------------------------------------
    #  Displays the list editor popup menu:
    #---------------------------------------------------------------------------
Displays the empty list editor popup menu.
dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/list_editor.py/SimpleEditor.popup_empty_menu