user32: search more aggressively for a window under a tooltip

Alexandre Julliard julliard at
Tue Aug 14 03:25:34 CDT 2012

Daniel Jelinski <djelinski1 at> writes:

> 2012/7/23 Alexandre Julliard <julliard at>:
>> Daniel Jelinski <djelinski1 at> writes:
>>> 2012/7/23, Alexandre Julliard <julliard at>:
>>>> You can't assume that the other Wine window is directly underneath the
>>>> transparent one, there may be some other X windows in between that
>>>> should receive the click instead.
>>> I just determined that in such cases Windows (at least 2008) silently
>>> eats the event - no windows get any click events. I can send the
>>> application (VS, C++) I used for testing.
>>> Should I update the patch to reflect that?
>> Sure, and please add a test case too.
> I just noticed that my patch for HTTRANSPARENT was rejected again.
> Were the tests not convincing enough?

It's still wrong if the windows belong to the same thread.

Alexandre Julliard
julliard at

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