The macro was made empty in qtbase/ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb and is no longer necessary or used. Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html Change-Id: Id95d10f5d9c146d9eb496119af6a8b8501ffcb17 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>