QmlDesigner.QmlPupppet: Keeping the puppet from stealing focus on Mac

Defining QT_MAC_DISABLE_FOREGROUND_APPLICATION_TRANSFORM keeps the puppet
from stealing the focus of Qt Creator on Mac OS X and Qt 5.

Task-number: QTCREATORBUG-9418
Change-Id: Id0193b95d4c788ebe243773458645d1c584b2044
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Marco Bubke <marco.bubke@digia.com>

share/qtcreator/qml/qmlpuppet/qml2puppet/qml2puppetmain.cpp

@@ -50,6 +50,9 @@ int main(int argc, char *argv[])
     // Since we always render text into an FBO, we need to globally disable
     // subpixel antialiasing and instead use gray.
     qputenv("QSG_DISTANCEFIELD_ANTIALIASING", "gray");
+#ifdef Q_OS_MAC //This keeps qml2puppet from stealing focus
+    qputenv("QT_MAC_DISABLE_FOREGROUND_APPLICATION_TRANSFORM", "true");
+#endif
 
     QApplication application(argc, argv);
 

share/qtcreator/qml/qmlpuppet/qmlpuppet/qmlpuppetmain.cpp

@@ -51,6 +51,10 @@ int main(int argc, char *argv[])
     QtSimulatorPrivate::SimulatorConnection::createStubInstance();
 #endif
 
+#ifdef Q_OS_MAC //This keeps qml2puppet from stealing focus
+    qputenv("QT_MAC_DISABLE_FOREGROUND_APPLICATION_TRANSFORM", "true");
+#endif
+
     QApplication application(argc, argv);
 
     QCoreApplication::setOrganizationName("QtProject");