GNU bug report logs - #42406
Mouse-wheel scrolling can be flickering

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From: Eli Zaretskii <eliz <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: alan <at> idiocy.org, konrad.podczeck <at> univie.ac.at, 42406 <at> debbugs.gnu.org
Subject: bug#42406: Mouse-wheel scrolling can be flickering
Date: Thu, 17 Dec 2020 16:44:11 +0200

> Cc: Eli Zaretskii <eliz <at> gnu.org>, Alan Third <alan <at> idiocy.org>,
>  42406 <at> debbugs.gnu.org
> From: martin rudalics <rudalics <at> gmx.at>
> Date: Thu, 17 Dec 2020 14:21:48 +0100
> 
> The (IMHO) right fix would be to have wset_update_mode_line add the
> frame containing the scrolled window to a list of frames the next
> redisplay should investigate.

That won't work without also changing redisplay_internal to consider
such a list.  It currently knows about just 2 alternatives: either
consider only the selected window on the selected frame, or all
windows on all frames -- and only the second option considers
non-window aspects (such as the frame title or menu bar) of the
selected frame.

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