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From: Chong Yidong <cyd@stupidchicken.com>
Newsgroups: gmane.emacs.devel
Subject: Box graphic tweak
Date: Fri, 08 Oct 2010 01:14:02 -0400
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Xref: news.gmane.org gmane.emacs.devel:131468
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/131468>

I just made a tweak to the way 3D boxes are drawn, to make them more
legible.  The W32 code looks like it could use a similar change, but I
didn't want to do the translation without being able to test it.  Could
someone on W32 take a look?  Thanks.

  * xterm.c (x_draw_relief_rect): If box width is larger than 1,
  draw the outermost line using the black relief, for legibility.
  Omit drawing the four corner pixels.