From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Refresh display after changing variable
Date: Mon, 02 Aug 2021 22:40:27 +0300 [thread overview]
Message-ID: <83h7g7my8k.fsf@gnu.org> (raw)
In-Reply-To: <se9hf1$c3f$1@ciao.gmane.io> (message from Ken Goldman on Mon, 2 Aug 2021 15:36:01 -0400)
> From: Ken Goldman <kgoldman@us.ibm.com>
> Date: Mon, 2 Aug 2021 15:36:01 -0400
>
> > (defun kg-toggle-whitespace-line-column ()
> > "Toggle whitespace line column between 80 and 101"
> > (interactive)
> > (setq whitespace-line-column (if (= whitespace-line-column 80) 101 80))
> > (whitespace-mode 1))
> >
> >
> That didn't work.
<Shrug> It does here.
> It seems that, once it's on, turning it on again doesn't help. I
> tried adding a nil first, but it doesn't help.
Turning whitespace-mode off and on doesn't help?
> It doesn't force redoing the fonts.
What do fonts have to do with this?
> This is emacs 26.3 on ubuntu, of that matters.
I tried in Emacs 28, FWIW.
next prev parent reply other threads:[~2021-08-02 19:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-02 16:49 Refresh display after changing variable Ken Goldman
2021-08-02 17:03 ` Eli Zaretskii
2021-08-02 19:36 ` Ken Goldman
2021-08-02 19:40 ` Eli Zaretskii [this message]
2021-08-02 20:56 ` Michael Heerdegen
2021-08-02 21:26 ` 2QdxY4RzWzUUiLuE
2021-08-03 15:42 ` Ken Goldman
2021-08-03 15:52 ` Eli Zaretskii
2021-08-03 16:17 ` Ken Goldman
2021-08-03 17:00 ` 2QdxY4RzWzUUiLuE
2021-08-03 17:03 ` Eli Zaretskii
2021-08-04 20:17 ` Ken Goldman
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