[Bug 43009] TIM message manager window covered by an unresponsive window

https://bugs.winehq.org/show_bug.cgi?id=43009

--- Comment #24 from Dmitry Timoshkov  ---
(In reply to Dmitry Timoshkov from comment #23)
> It should be possible to verify my guess by disabling the shaping of
> layered windows on winex11.drv side. In order to do that create a key
> "ShapeLayeredWindows"="N" under "X11 Driver" section in the registry.
> See https://wiki.winehq.org/Useful_Registry_Keys how to do it, it looks
> like ShapeLayeredWindows setting is not documented there.

The test above should be done with the culprit patch reverted (or using
unpatched winehq source). Once the key above is added to the registry
the problem with unresponsive window should always present.