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Guard QWidget::setStyleSheet() against invocation from destructor.

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Task-number: QTBUG-45178
Change-Id: I3670d9cd9645155318b595d1324a3b3caf2352f6
Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
This commit is contained in:
Friedemann Kleint 2015-03-24 08:40:21 +01:00
parent bc00e6da84
commit d984b07221
1 changed files with 2 additions and 0 deletions
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2
src/widgets/kernel/qwidget.cpp
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@ -2608,6 +2608,8 @@ QString QWidget::styleSheet() const
void QWidget::setStyleSheet(const QString& styleSheet) void QWidget::setStyleSheet(const QString& styleSheet)
{ {
Q_D(QWidget); Q_D(QWidget);
if (data->in_destructor)
return;
d->createExtra(); d->createExtra();
QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(d->extra->style); QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(d->extra->style);