Mac OS X: Don't use Qt4.2 spash screen workaround for Qt4.3. It's needed for 4.2 but produces a rectangular window in 4.3.

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@7255 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: telwertowski

src/app/main.cpp

@@ -455,7 +455,7 @@ int main(int argc, char *argv[])
   }
   else
   {
-#ifdef Q_OS_MACX
+#if defined(Q_OS_MACX) && QT_VERSION < 0x040300
     //on mac automasking as done below does not work (as of qt 4.2.1)
     //so we do it the old way see bug #387
     qDebug("setting mask for mac");