GNU bug report logs - #10539
24.0.92; low display-time-interval makes Emacs slow

Previous Next

Full log

View this message in rfc822 format

From: Glenn Morris <rgm <at> gnu.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: michael_heerdegen <at> web.de, 10539 <at> debbugs.gnu.org
Subject: bug#10539: 24.0.92; low display-time-interval makes Emacs slow
Date: Sun, 29 Jan 2012 01:07:24 -0500

Eli Zaretskii wrote:

> I think force-mode-line-update nowadays always forces update of all
> visible mode lines, not just the one of the current buffer.
>
> Calling force-mode-line-update with ALL non-nil forces a more thorough
> redisplay (because it sets a flag which causes redisplay not to trust
> the contents of the displayed windows, not just their mode lines).
>
> IOW, (force-mode-line-update t) is a way to force the next redisplay
> cycle do a more thorough job, it has nothing to do with mode lines per
> se.

I think it would be good if you could document this, because it's
basically impossible to figure out what this function actually does from
looking at its lisp definition.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.