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

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Package: emacs;

Reported by: Konrad Podczeck <konrad.podczeck <at> univie.ac.at>

Date: Fri, 17 Jul 2020 15:37:02 UTC

Severity: normal

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Message #252 received at 42406 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>, Eli Zaretskii <eliz <at> gnu.org>
Cc: Alan Third <alan <at> idiocy.org>, konrad.podczeck <at> univie.ac.at,
 42406 <at> debbugs.gnu.org
Subject: Re: bug#42406: Mouse-wheel scrolling can be flickering
Date: Fri, 18 Dec 2020 00:19:29 +0100

>     if (WINDOWP (fselected_window) && XWINDOW (fselected_window) == w)
> -    update_mode_lines = 42;
> +    {
> +      update_mode_lines = 2;
> +      fset_redisplay (XFRAME (WINDOW_FRAME (w)));
> +    }
>     else
>       w->update_mode_line = true;

Why penalize people with >= 2 windows per selected frame when scrolling
one of them by updating all the others' mode, header, tab lines?

martin
This bug report was last modified 4 years and 26 days ago.

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