Prevent parsing for TQtRootGuiFactory plugin (ATLAS online).

etc/plugins/TGuiFactory/P020_TQtRootGuiFactory.C

+TGuiFactory* ROOT_Plugin_TQtRootGuiFactory();
+
 void P020_TQtRootGuiFactory()
 {
    gPluginMgr->AddHandler("TGuiFactory", "qt", "TQtRootGuiFactory",
-      "QtRoot", "TQtRootGuiFactory()");
+      "QtRoot", "::ROOT_Plugin_TQtRootGuiFactory()");
 }

gui/qtroot/src/TQtRootGuiFactory.cxx

@@ -8,6 +8,14 @@
 **
 *****************************************************************************/
 
+//////////////////////////////////////////////////////////////////////////
+/// PluginManager creation function
+
+TGuiFactory* ROOT_Plugin_TQtRootGuiFactory() {
+   return new TQtRootGuiFactory();
+}
+
+
 //________________________________________________________________________
 //////////////////////////////////////////////////////////////////////////
 //                                                                      //