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Re: Refresh display after changing variable
From: |
2QdxY4RzWzUUiLuE |
Subject: |
Re: Refresh display after changing variable |
Date: |
Mon, 2 Aug 2021 14:26:14 -0700 |
On 2021-08-02 at 22:56:41 +0200,
Michael Heerdegen <michael_heerdegen@web.de> wrote:
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > > 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.
>
> For me that works correctly in master but not in the 27.1 that comes
> with Debian.
FWIW, I have the following snippet in a function I wrote to change
tab-width:
(let ((w (get-buffer-window (current-buffer))))
(set-window-start w (window-start w)))
and a note that I stole that snippet from scroll-bar-maybe-window-start
in scroll-bar.el. That function doesn't exist anymore (in Emacs 27.2),
but scroll-bar-set-window-start in scroll-bar.el does end as follows:
(set-window-start window (point))))))
- Refresh display after changing variable, Ken Goldman, 2021/08/02
- Re: Refresh display after changing variable, Eli Zaretskii, 2021/08/02
- Re: Refresh display after changing variable, Ken Goldman, 2021/08/02
- Re: Refresh display after changing variable, Eli Zaretskii, 2021/08/02
- Re: Refresh display after changing variable, Michael Heerdegen, 2021/08/02
- Re: Refresh display after changing variable,
2QdxY4RzWzUUiLuE <=
- Re: Refresh display after changing variable, Ken Goldman, 2021/08/03
- Re: Refresh display after changing variable, Eli Zaretskii, 2021/08/03
- Re: Refresh display after changing variable, Ken Goldman, 2021/08/03
- Re: Refresh display after changing variable, 2QdxY4RzWzUUiLuE, 2021/08/03
- Re: Refresh display after changing variable, Eli Zaretskii, 2021/08/03
- Re: Refresh display after changing variable, Ken Goldman, 2021/08/04