Re: Flicker on MS Windows

[Eli Zaretskii]

> Date: Mon, 07 Mar 2022 16:21:59 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: emacs-devel@gnu.org
> 
> > BTW, here's another way to reproduce some severe flicker on MS Windows:
> > just type "M-: (run-hooks 'xref-after-jump-hook) RET", and the tool bar
> > buttons, cursor and text start to flicker severely.  The tool bar
> > buttons flicker in a peculiar way: the background is displayed, but the
> > image itself flickers with interleaved bands of black.
> 
> I don't see any flickering here, after the above.  The window
> recenters and I see a single line pulsed; that's all.  Moreover, Emacs
> consumes exactly zero CPU cycles after evaluating that expression.

FTR: on Windows 10 I'm testing this in Emacs 27.2.