Re: Removing the `window-id' frame parameter on non-Core Input platforms

[Po Lu]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

> Po Lu [2021-12-19 10:48:02] wrote:
>> Stefan Monnier <monnier@iro.umontreal.ca> writes:
>>> I have used this frame parameter in scripts that pass it to external
>>> applications in order to record a video, tho, so I'm not sure what we
>>> should replace it with.
>>
>> Does that use case involve creating a separate display connection, and
>> selecting events from the Emacs window?  If so, it will not work
>> correctly on XInput 2.2 or later.
>
> I have no idea.  I just passed it as argument to `recordmydesktop` and
> it did its thing somehow.

Please test that program with an XInput 2 build: it is vital to know how
third-party programs are interacting with Emacs windows in-the-wild.

Thanks.