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Re: Refresh display after changing variable
From: |
Eli Zaretskii |
Subject: |
Re: Refresh display after changing variable |
Date: |
Mon, 02 Aug 2021 20:03:56 +0300 |
> From: Ken Goldman <kgoldman@us.ibm.com>
> Date: Mon, 2 Aug 2021 12:49:41 -0400
>
> I have this to toggle a variable:
>
> (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))
> (font-lock-fontify-buffer))
> (global-set-key "\C-cw" 'kg-toggle-whitespace-line-column)
>
> However, the buffer is not refreshed with the different colors.
>
> I also tried (refresh-display) - no success
>
> (revert-buffer) works but seems crude.
>
> What's the correct function?
This:
(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))
- Refresh display after changing variable, Ken Goldman, 2021/08/02
- Re: Refresh display after changing variable,
Eli Zaretskii <=
- 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, 2021/08/02
- 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