qt menu triggered
[signal] void QAction::triggered(bool checked = false). This signal is emitted when an action is activated by the user; for example, when the user clicks a menu ... ,In addition, QMenu provides two signals, activated() and highlighted(), which signal the QAction that was triggered from the menu. You clear a menu with clear() ... ,[signal] void QMenuBar::triggered(QAction *action). This signal is emitted when an action in a menu belonging to this menubar is triggered as a result of a mouse ... ,The Menus example consists of one single class, MainWindow , derived from the QMainWindow ... We also connect its triggered() signal to the newFile() slot. ,A QAction may contain an icon, menu text, a shortcut, status text, "What's This? ... QAction::Trigger, 0, this will cause the QAction::triggered() signal to be emitted. ,The action's triggered() signal is connected to the functor. The function adds the newly created action to the menu's list of actions and returns it. QMenu takes ownership of the returned QAction. This function was introduced in Qt 5.6. ,You can set a popup-menu for a QAction (e.g. for when it is in a toolbar) via "QAction::setMenu":http://qt-project.org/doc/qt-5.1/qtwidgets/qaction.html# ... So I want the action to trigger said menu, like the small arrow next to the ... ,I have a "Recent files" file menu as QMenu, like: File-->Recent files. In that I create dynamically several QActions with the recently opened files listed. That works. ,2009年10月16日 — You have two options: Call sender() in the slot, which will return the action that triggered the signal. Use QSignalMapper . ,In addition, QMenu provides two signals, activated() and highlighted(), which signal the QAction that was triggered from the menu. You clear a menu with clear() ...
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 qt menu triggered 相關參考資料
QAction Class | Qt 4.8 - Qt Documentation
[signal] void QAction::triggered(bool checked = false). This signal is emitted when an action is activated by the user; for example, when the user clicks a menu ... https://doc.qt.io QMenu Class | Qt Widgets 5.5 - Qt Documentation
In addition, QMenu provides two signals, activated() and highlighted(), which signal the QAction that was triggered from the menu. You clear a menu with clear() ... https://doc.qt.io QMenuBar Class | Qt Widgets 5.15.2 - Qt Documentation
[signal] void QMenuBar::triggered(QAction *action). This signal is emitted when an action in a menu belonging to this menubar is triggered as a result of a mouse ... https://doc.qt.io Menus Example | Qt Widgets 5.15.2 - Qt Documentation
The Menus example consists of one single class, MainWindow , derived from the QMainWindow ... We also connect its triggered() signal to the newFile() slot. https://doc.qt.io QAction Class | Qt Widgets 5.15.2 - Qt Documentation
A QAction may contain an icon, menu text, a shortcut, status text, "What's This? ... QAction::Trigger, 0, this will cause the QAction::triggered() signal to be emitted. https://doc.qt.io QMenu Class | Qt Widgets 5.15.2 - Qt Documentation
The action's triggered() signal is connected to the functor. The function adds the newly created action to the menu's list of actions and returns it. QMenu takes ownership of the returned QAct... https://doc.qt.io [Solved] QAction + QMenu: How to trigger the menu from ...
You can set a popup-menu for a QAction (e.g. for when it is in a toolbar) via "QAction::setMenu":http://qt-project.org/doc/qt-5.1/qtwidgets/qaction.html# ... So I want the action to trigger ... https://forum.qt.io Qt Connect trigger SIGNAL for QMenu - Stack Overflow
I have a "Recent files" file menu as QMenu, like: File-->Recent files. In that I create dynamically several QActions with the recently opened files listed. That works. https://stackoverflow.com Figuring out which menu item was triggered in Qt - Stack ...
2009年10月16日 — You have two options: Call sender() in the slot, which will return the action that triggered the signal. Use QSignalMapper . https://stackoverflow.com QMenu Class | Qt 4.8 - Qt Documentation
In addition, QMenu provides two signals, activated() and highlighted(), which signal the QAction that was triggered from the menu. You clear a menu with clear() ... https://doc.qt.io |