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bug#16475: enhancement request: remove vertical scroll bar automatically
From: |
Keith David Bershatsky |
Subject: |
bug#16475: enhancement request: remove vertical scroll bar automatically when not needed |
Date: |
Thu, 26 Oct 2017 09:03:10 -0700 |
The values for window-start and window-end will not necessarily be accurate
until somewhere towards the end of redisplay. A test that relies upon those
values to add/remove scroll bars will often fail.
Keith
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DATE: [10-26-2017 08:59:02] <26 Oct 2017 18:59:02 +0300>
FROM: Eli Zaretskii <eliz@gnu.org>
>
> * * *
>
> I agree, but then the right place to call this is not from redisplay,
> but from keyboard.c, before it calls read_char (which calls
> redisplay). set-window-scroll-bars triggers a redisplay cycle, so
> calling it from (the end of) redisplay is not very wise, IMO.