Fix Windows compilation

Change-Id: Iebb52b369ddd1e36283835909b769621deba5c3a
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/coreplugin/progressmanager/progressmanager_win.cpp

@@ -113,7 +113,7 @@ void Core::Internal::ProgressManagerPrivate::cleanup()
 }
 
 
-void Core::Internal::ProgressManagerPrivate::setApplicationLabel(const QString &text)
+void Core::Internal::ProgressManagerPrivate::doSetApplicationLabel(const QString &text)
 {
     if (!pITask)
         return;