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Re: Forcing emacs to refresh the display
From: |
Juanma Barranquero |
Subject: |
Re: Forcing emacs to refresh the display |
Date: |
Fri, 8 Aug 2008 10:46:49 +0200 |
On Thu, Aug 7, 2008 at 19:02, brian greenfield <bri@zombie.org.uk> wrote:
> If I don't switch windows at this point, and let the debugger start,
> it's prompt for a dubugging command and still the line numbers don't show
> until I switch to the other buffer.
>
> You can see the effect with this trimmed down code that doesn't
> involve perl at all:
>
> (defun mydb ()
> "Saves buffer, deletes other window, turns on linum-mode and runs cperl-db"
> (interactive)
> (linum-mode)
> ;(force-window-update)
> ;(redraw-display)
> ;(setq redisplay-dont-pause t)
> ;(redisplay t)
> ;(sit-for 1)
>
> ;at this point I'd like line numbers visible, but they only appear
> ;if I switch windows and back again
>
> (read-from-minibuffer "press enter ") )
You talk about switching windows, but your example function does not
create any new window. Certainly running M-x mydb <RET> shows the line
numbers...
Juanma