4d898a73e6
The action which added by QMenuBar::addAction(const QString &text) already connected relevant signals and slots implicitly, however, while QMenuBarPrivate::updateGeometry -ing, it reconnects them if there's a extension button associated with a hidden popup menu. In that case the QMenuBar::triggered would be fired twice. Since the QAction's ownership may be changed or added dynamically, there are still very rare cases like several widgets share the same QAction object to result in this problem. [ChangeLog][QtWidgets][QMenu] Fixed a bug in QMenu that caused QMenuBar::triggered to be fired multiple times. Task-number: QTBUG-25669 Change-Id: I4d52e82a2136a992e0b37118e41237d96a2c5d22 Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io> |
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