''

def context_menu_requested(self, event):

    pos = QPoint(event.x(), event.y())
    menu = QMenu(self)
    actions = []
    action_title = create_action(self, _('Go    to    step:    '), icon=QIcon())
    action_title.setDisabled(True)
    actions.append(action_title)
    add_actions(menu, actions)
    menu.popup(self.mapToGlobal(pos))
