GNU bug report logs - #16647
Imprecisions with window-resizing cursors

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Package: emacs;

Reported by: E Sabof <evgkeni.sampelnikof <at> gmail.com>

Date: Wed, 5 Feb 2014 06:36:02 UTC

Severity: normal

Done: martin rudalics <rudalics <at> gmx.at>

Bug is archived. No further changes may be made.

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From: martin rudalics <rudalics <at> gmx.at>
To: "N. Jackson" <nljlistbox2 <at> gmail.com>
Cc: 16647 <at> debbugs.gnu.org, esabof <at> gmail.com
Subject: bug#16647: Imprecisions with window-resizing cursors
Date: Mon, 24 Feb 2014 19:12:39 +0100

> But with
>
>     emacs -Q
>     M-: (set-frame-parameter nil 'bottom-divider-width 10) RET
>     M-x split-window-below RET
>     Drag the window divider up a few pixels (but less than one line)
>     Observe bug
>     M-: (setq window-resize-pixelwise t)
>
> The bug is no longer observed. Note that I didn't move the divider after
> setting window-resize-pixelwise, the bug was immediately no longer
> manifest.

OK.  Can you try the same I asked Evgeni?  In xdisp.c remove this code

  if (window_resize_pixelwise)
    {
      width = height = 1;
      goto virtual_glyph;
    }

and check whether setting `window-resize-pixelwise' to t still changes
the behavior.  The expected answer is "no".

Thanks, martin
This bug report was last modified 10 years and 327 days ago.

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