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-rw-r--r--src/gui/painting/qgraphicssystem_runtime.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index 0294c4b..33652ee 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -285,6 +285,7 @@ void QRuntimeWindowSurface::flush(QWidget *widget, const QRegion &region,
void QRuntimeWindowSurface::setGeometry(const QRect &rect)
{
+ QWindowSurface::setGeometry(rect);
m_windowSurface->setGeometry(rect);
}
@@ -393,7 +394,10 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
if(m_windowSurfaceDestroyPolicy == DestroyAfterFirstFlush)
proxy->m_pendingWindowSurface.reset(proxy->m_windowSurface.take());
- proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
+ QWindowSurface *newWindowSurface = m_graphicsSystem->createWindowSurface(widget);
+ newWindowSurface->setGeometry(proxy->geometry());
+
+ proxy->m_windowSurface.reset(newWindowSurface);
qt_widget_private(widget)->invalidateBuffer(widget->rect());
}