http://bugs.winehq.org/show_bug.cgi?id=9901
--- Comment #9 from Dmitry Timoshkov dmitry@codeweavers.com 2008-10-06 02:05:08 --- (In reply to comment #8)
You automatically get a PropertyNotify event on the root window when it changes.
If you mean that the root window gets notified, then we won't see a notification.