Comment 12 for bug 778595

This seems to have been fixed in trusty/14.04 (unity 7.1.2+14.04.20140305-0ubuntu1). Maximized Wine windows now integrate nicely with the global Unity title bar, even when toggling between maximized/unmaxized states, switching between different Wine apps running simultaneously, etc. Everything looks good and feels snappy.

This makes Wine a much better experience under Unity. Maybe one day we'll even get proper launcher and switcher icons for Wine apps (https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1103833).