_build_ui() 中 right = QTabWidget() 是局部变量,导致 _proto_publish_item() 中 self._notebook.setCurrentWidget() 报 AttributeError: 'MainWindow' object has no attribute '_notebook'
_build_ui() 中 right = QTabWidget() 是局部变量,导致 _proto_publish_item() 中 self._notebook.setCurrentWidget() 报 AttributeError: 'MainWindow' object has no attribute '_notebook'