【提问】菜单隐藏后，还能响应快捷键吗？ [复制链接]

shortcutContext : Qt::ShortcutContext
This property holds the context for the action's shortcut.
Valid values for this property can be found in Qt::ShortcutContext. The default value is Qt::WindowShortcut.
Access functions:
Qt::ShortcutContext shortcutContext () const
void setShortcutContext ( Qt::ShortcutContext context )
enum Qt::ShortcutContext
For a QEvent::Shortcut event to occur, the shortcut's key sequence must be entered by the user in a context where the shortcut is active. The possible contexts are these:
Constant
Value
Description
Qt::WidgetShortcut
0
The shortcut is only triggered when its parent widget has focus.
Qt::WindowShortcut
1
The shortcut is triggered when its parent widget is a logical subwidget of the active top-level window.
Qt::ApplicationShortcut
2
The shortcut is triggered when the application is active.