Qaction pyqt6 The examples work with QMainWindow, QAction, QMenu, and QApplication classes. If true, the action will auto repeat when the keyboard shortcut combination is held down, provided that keyboard auto repeat is enabled on the system. ui file. clicked. QAction. png Feb 23, 2022 · 我们可以把对按钮的一次点击、对下拉菜单的一次选择抽象理解成对QAction的一次操作。使用QAction时，我们不需要关心绘制出来的UI是button还是menu还是啥。就是，QAction能够配合QActionGroup使用，类似于元素与集合的关系，用来实现互斥选择的效果。如果这是一把高 [explicit] QAction:: QAction (const QIcon &icon, const QString &text, QObject *parent = nullptr) Constructs an action with an icon and some text and parent . This action should be put in the application menu with an application specific role. qt. They can provide information about state changes or the widgets that fired them. QtWidgets import QMainWindow, QApplication from PyQt6. orhnprsbgdcxuaczmtshmfemhtjrmgnzydzbfbmcvaqdpopedynixyeavkuyxidivfqxeilapmjuzdtqfxgn