[Bug 39164] New: Starcraft 2: broken after alt-tab

https://bugs.winehq.org/show_bug.cgi?id=39164

Bug ID: 39164
           Summary: Starcraft 2: broken after alt-tab
           Product: Wine
           Version: 1.7.50
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

I play starcraft 2 in kde4 with desktop effects enabled.

When I alt-tab to get back to the desktop it works fine. But I dont get back
into the game.
When I try to, I see the game but the screen never changes (no animations,
nothing happens when clicking buttons). The mouse cursor is not catched as
well.

When I disable desktop effects in kde (shift+alt+f12) I can still get back into
the game and it is redrawn correctly.