AuroraMiddleware/qt5base-lts
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Re-create TLW's window only when its surface type is really changed

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Fixes: QTBUG-105017
Pick-to: 6.4
Change-Id: If5826172efb53b6df15dd3b7ba91b09d733cc77f
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
This commit is contained in:
Ilya Fedin 2022-08-24 16:49:04 +04:00
parent 953272eb45
commit a4a51f6a64
1 changed files with 1 additions and 1 deletions
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2
src/widgets/kernel/qwidget.cpp
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@ -10691,7 +10691,7 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f)
QWidget *newtlw = window();
if (oldtlw != newtlw) {
QSurface::SurfaceType surfaceType = QSurface::RasterSurface;
if (q_evaluateRhiConfig(this, nullptr, &surfaceType)) {
if (q_evaluateRhiConfig(newtlw, nullptr, &surfaceType)) {
newtlw->d_func()->usesRhiFlush = true;
if (QWindow *w = newtlw->windowHandle()) {
if (w->surfaceType() != surfaceType) {