http://bugs.winehq.org/show_bug.cgi?id=34613
Ken Thomases ken@codeweavers.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1
--- Comment #1 from Ken Thomases ken@codeweavers.com 2013-09-28 06:58:25 CDT --- A program doesn't have any direct control over whether hot corners are enabled or disabled. The only control we have is whether we capture the display or not. If we capture the display, then things like the volume indicator, battery indicator, and system alerts can't show. Functionality like three-finger swipe to change spaces is disabled. Command-Tab doesn't work as normal, although the Mac driver tries to do something sensible. And, also, the hot corners are disabled. This is what happens if you use a resolution other than the normal desktop resolution because we have no choice but to capture the display in that case.
So, it's something of a trade-off.
I have considered adding a registry setting to control it, but haven't done so yet.