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QDialogButtonBox: fix crash when adding a QToolButton 

Introduced by commit d4f38a3632

Pick-to: 6.7 6.6 6.5
Change-Id: I99385249a454c75eeae13c1d17670b356427cb70
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
bb10
David Faure 2024-02-28 16:51:45 +01:00
parent 9bf68a47e1
commit d9b63c90bf
1 changed files with 1 additions and 1 deletions
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2
src/widgets/widgets/qdialogbuttonbox.cpp
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@ -294,7 +294,7 @@ void QDialogButtonBoxPrivate::layoutButtons()
for (QWidget *here : layoutWidgets) {
QWidget::setTabOrder(prev, here);
prev = here;
if (auto *pushButton = qobject_cast<QPushButton *>(prev); pushButton->isDefault())
if (auto *pushButton = qobject_cast<QPushButton *>(prev); pushButton && pushButton->isDefault())
q->setFocusProxy(pushButton);
}
}