http://bugs.winehq.org/show_bug.cgi?id=27136
--- Comment #3 from budulay budulay@email.ua 2011-05-19 00:41:10 CDT --- The issue is partially fixed in 1.3.20 - mouse hoovering and clicks do work now, but click and drags don't. Doesn't matter which mouse button I click, if I try dragging, the cursor doesn't move.
Not sure if I should open a new report for this, since it seems this is a part of the same problem.