history.py 文件源码

def setup_context_menu(self):
        self.setContextMenuPolicy(QtCore.Qt.ActionsContextMenu)
        self.open_left_tab_action = QtWidgets.QAction(
            QtGui.QIcon(icons.left), "Open in new tab", None
        )
        self.addAction(self.open_left_tab_action)
        self.open_left_tab_action.triggered.connect(
            lambda x: signals.open_activity_tab.emit(
                "activities", self.currentItem().key
            )
        )