diff options
| -rw-r--r-- | src/gui/painting/qgraphicssystem_runtime.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp index e1e0ad0..2828e9d 100644 --- a/src/gui/painting/qgraphicssystem_runtime.cpp +++ b/src/gui/painting/qgraphicssystem_runtime.cpp @@ -366,7 +366,7 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name) #ifdef QT_DEBUG qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( " << name << " )"; #endif - delete m_graphicsSystem; + QGraphicsSystem *oldSystem = m_graphicsSystem; m_graphicsSystem = QGraphicsSystemFactory::create(name); m_graphicsSystemName = name; @@ -393,6 +393,8 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name) proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget)); qt_widget_private(widget)->invalidateBuffer(widget->rect()); } + + delete oldSystem; } void QRuntimeGraphicsSystem::removePixmapData(QRuntimePixmapData *pixmapData) const |