GNU bug report logs - #30699
26.0.91; buffer contents flicker on macOS frames when frames are resized

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Package: emacs;

Reported by: Aaron Jensen <aaronjensen <at> gmail.com>

Date: Sun, 4 Mar 2018 17:39:01 UTC

Severity: normal

Tags: fixed

Found in version 26.0.91

Fixed in version 27.1

Done: Alan Third <alan <at> idiocy.org>

Bug is archived. No further changes may be made.

Full log

Message #29 received at 30699 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Aaron Jensen <aaronjensen <at> gmail.com>
Cc: alan <at> idiocy.org, 30699 <at> debbugs.gnu.org
Subject: Re: bug#30699: 26.0.91;
 buffer contents flicker on macOS frames when frames are resized
Date: Mon, 05 Mar 2018 18:12:25 +0200

> From: Aaron Jensen <aaronjensen <at> gmail.com>
> Date: Sun, 4 Mar 2018 23:55:50 -0800
> Cc: 30699 <at> debbugs.gnu.org
> 
> It's a naive question, but is it at all possible to redraw a garbaged
> frame w/o a flicker?

AFAIK, no.  Redrawing a garbaged frame involves clearing it and
completely redrawing all of its windows, and that is what you perceive
as flicker.
This bug report was last modified 7 years and 113 days ago.

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