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Fix the internal compositing flag for QOpenGL/QuickWidget 

Compositing stays active for the window even when all such widgets get destroyed.

Task-number: QTBUG-46937
Change-Id: Ib4acc90689151fd7de234806c4b5c0c472c13a5c
Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
bb10
Laszlo Agocs 2015-06-30 11:03:12 +02:00
parent cb05a4e8be
commit 56a4a34eb3
1 changed files with 2 additions and 2 deletions
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4
src/widgets/kernel/qwidgetbackingstore.cpp
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@ -74,7 +74,7 @@ void QWidgetBackingStore::qt_flush(QWidget *widget, const QRegion &region, QBack
Q_UNUSED(widgetTextures);
Q_ASSERT(!region.isEmpty());
#else
Q_ASSERT(!region.isEmpty() || (widgetTextures && widgetTextures->count()));
Q_ASSERT(!region.isEmpty() || widgetTextures);
#endif
Q_ASSERT(widget);
Q_ASSERT(backingStore);
@ -1124,7 +1124,7 @@ void QWidgetBackingStore::doSync()
widgetTextures = new QPlatformTextureList;
findTextureWidgetsRecursively(tlw, tlw, widgetTextures);
}
qt_window_private(tlw->windowHandle())->compositing = widgetTextures && !widgetTextures->isEmpty();
qt_window_private(tlw->windowHandle())->compositing = widgetTextures;
fullUpdatePending = false;
#endif