http://bugs.winehq.org/show_bug.cgi?id=15431
--- Comment #4 from Kirill K. Smirnov lich@math.spbu.ru 2010-01-05 10:00:39 --- Still an issue.
Xorg 1.6.3 NVidia 185.18.14 KDE 4.3.4 wine-1.1.35-364-g9dc584d
It seems wine does not get notifications that desktop geometry is changes outside.