Details
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Bug
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Resolution: Fixed
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P1: Critical
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6.3.1, 6.5.2
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None
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Qt 6.5.2 and 6.3.1
Qt Creator 11.0.0
macOS 12.6.4
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macOS
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e66cbdf68 (dev), 3ef96cc18 (6.6), 09d561b07 (6.5), af43fa46d (tqtc/lts-6.2)
Description
There's a crash on macOS if the app loses focus immediately after a QMenu sub-menu item is selected. The QMenu has Qt::WA_DeleteOnClose set and is displayed using QMenu::Popup().
- Build and run the attached sample project. (20230731-1001.zip.)
- Click the Show menu button to show a context menu.
- Position the mouse cursor over a window from another app.
- Use the keyboard arrow keys to navigate to the Fruit > Apple sub-menu item.
- Press the space key (to select the menu item) and immediately click the left mouse button (to switch focus to the other app).
- The sample app crashes.
I've tested Qt 6.3.1 and 6.5.2 and the same happens in both.
Possibly related: QTBUG-82349.
Attachments
| For Gerrit Dashboard: QTBUG-115597 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 496081,6 | Harden QMenuPrivate::hideMenu() against menu argument becoming stale | dev | qt/qtbase | Status: MERGED | +2 | 0 |
| 496415,2 | Harden QMenuPrivate::hideMenu() against menu argument becoming stale | 6.6 | qt/qtbase | Status: MERGED | +2 | 0 |
| 496416,2 | Harden QMenuPrivate::hideMenu() against menu argument becoming stale | 6.5 | qt/qtbase | Status: MERGED | +2 | 0 |
| 496418,2 | Harden QMenuPrivate::hideMenu() against menu argument becoming stale | tqtc/lts-6.2 | qt/tqtc-qtbase | Status: MERGED | +2 | 0 |