Merge branch 4.7 into qt-master-from-4.7

1 files changed, 14 insertions, 5 deletions

diff --git a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
index cb66695..c904c3c 100644
--- a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
+++ b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
@@ -67,6 +67,8 @@ QHash <Qt::HANDLE, QPixmap*> QMeeGoGraphicsSystem::liveTexturePixmaps;
 
 QList<QMeeGoSwitchCallback> QMeeGoGraphicsSystem::switchCallbacks;
 
+QMeeGoGraphicsSystem::SwitchPolicy QMeeGoGraphicsSystem::switchPolicy = QMeeGoGraphicsSystem::AutomaticSwitch;
+
 QMeeGoGraphicsSystem::QMeeGoGraphicsSystem()
 {
     qDebug("Using the meego graphics system");
@@ -122,14 +124,14 @@ void QMeeGoGraphicsSystemSwitchHandler::addWidget(QWidget *widget)
 
 void QMeeGoGraphicsSystemSwitchHandler::handleMapNotify()
 {
-    if (m_widgets.isEmpty())
+    if (m_widgets.isEmpty() && QMeeGoGraphicsSystem::switchPolicy == QMeeGoGraphicsSystem::AutomaticSwitch)
         QTimer::singleShot(0, this, SLOT(switchToMeeGo()));
 }
 
 void QMeeGoGraphicsSystemSwitchHandler::removeWidget(QObject *object)
 {
     m_widgets.removeOne(static_cast<QWidget *>(object));
-    if (m_widgets.isEmpty())
+    if (m_widgets.isEmpty() && QMeeGoGraphicsSystem::switchPolicy == QMeeGoGraphicsSystem::AutomaticSwitch)
         QTimer::singleShot(0, this, SLOT(switchToRaster()));
 }
 
@@ -153,7 +155,9 @@ int QMeeGoGraphicsSystemSwitchHandler::visibleWidgets() const
 
 bool QMeeGoGraphicsSystemSwitchHandler::eventFilter(QObject *object, QEvent *event)
 {
-    if (event->type() == QEvent::WindowStateChange) {
+    if (event->type() == QEvent::WindowStateChange
+        && QMeeGoGraphicsSystem::switchPolicy == QMeeGoGraphicsSystem::AutomaticSwitch)
+    {
         QWindowStateChangeEvent *change = static_cast<QWindowStateChangeEvent *>(event);
         QWidget *widget = static_cast<QWidget *>(object);
 
@@ -380,7 +384,7 @@ QString QMeeGoGraphicsSystem::runningGraphicsSystemName()
 
 void QMeeGoGraphicsSystem::switchToMeeGo()
 {
-    if (meeGoRunning())
+    if (switchPolicy == NoSwitch || meeGoRunning())
         return;
 
     if (QApplicationPrivate::instance()->graphics_system_name != QLatin1String("runtime"))
@@ -397,7 +401,7 @@ void QMeeGoGraphicsSystem::switchToMeeGo()
 
 void QMeeGoGraphicsSystem::switchToRaster()
 {
-    if (runningGraphicsSystemName() == QLatin1String("raster"))
+    if (switchPolicy == NoSwitch || runningGraphicsSystemName() == QLatin1String("raster"))
         return;
 
     if (QApplicationPrivate::instance()->graphics_system_name != QLatin1String("runtime"))
@@ -522,4 +526,9 @@ void qt_meego_register_switch_callback(QMeeGoSwitchCallback callback)
     QMeeGoGraphicsSystem::registerSwitchCallback(callback);
 }
 
+void qt_meego_set_switch_policy(int policy)
+{
+    QMeeGoGraphicsSystem::switchPolicy = QMeeGoGraphicsSystem::SwitchPolicy(policy);
+}
+
 #include "qmeegographicssystem.moc"