Subject: Re: bug#30699: 26.0.91; buffer contents flicker on macOS frames when frames are resized

From: Eli Zaretskii <[email-masked]>
Date: Mon, 05 Mar 2018 18:12:25 +0200

> From: Aaron Jensen <[email-masked]>
> Date: Sun, 4 Mar 2018 23:55:50 -0800
> Cc: [email-masked]
> 
> 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.