bug#3228: 23.0.93; GTK font selection: asked for Courier, got Nimbus

[Sven Joachim]

I have set up the following X resources for Emacs:

Emacs.FontBackend: xft, x
Emacs.font:-adobe-courier-medium-r-normal--*-120-*-*-m-*-iso10646-1

This works okay, as can be seen with `C-u C-x =' :

,----
|         character: S (83, #o123, #x53)
| preferred charset: ascii (ASCII (ISO646 IRV))
|        code point: 0x53
|            syntax: w  which means: word
|          category: .:Base, a:ASCII, l:Latin, r:Roman
|       buffer code: #x53
|         file code: #x53 (encoded by coding system utf-8-unix)
|           display: by this font (glyph code)
|     xft:-Adobe-Courier-normal-normal-normal-*-17-*-*-*-m-100-iso10646-1 (#x35)
`----

But choosing "Courier 12" from the GTK font selection dialog gives me
another font, and an extremely ugly one:

,----
|         character: S (83, #o123, #x53)
| preferred charset: ascii (ASCII (ISO646 IRV))
|        code point: 0x53
|            syntax: w  which means: word
|          category: .:Base, a:ASCII, l:Latin, r:Roman
|       buffer code: #x53
|         file code: #x53 (encoded by coding system utf-8-unix)
|           display: by this font (glyph code)
|     x:-urw-nimbus mono l-regular-r-normal--17-123-100-100-p-100-iso8859-1 
(#x53)
`---- ^^^^^^^^^^^^^

In GNU Emacs 23.0.93.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.16.1)
 of 2009-05-06 on turtle
Windowing system distributor `The X.Org Foundation', version 11.0.10601000
configured using `configure  'CFLAGS=-DGTK_DISABLE_DEPRECATED -g -O2''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: de_DE.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Group

Minor modes in effect:
  gnus-undo-mode: t
  display-time-mode: t
  auto-image-file-mode: t
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  temp-buffer-resize-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <menu-bar> 
<options> <menu-set-font> <up> <up> <right> <right> 
<right> C-u C-x = C-x o C-c r C-x o <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <menu-bar> 
<options> <menu-set-font> C-u C-x = C-x o C-c r C-x 
1 M-x g n u s <return> <down> <down> <down> <down> 
<down> <down> <down> <down> <down> <down> <down> <down> 
<down> <down> <down> <down> <up> <up> <up> M-x r e 
p o <tab> r t - e m <tab> <return>

Recent messages:
Opening nnfolder server on archive...done
Reading active file from archive via nnfolder...done
Opening nnfolder server...done
No new newsgroups
Checking new news...
Opening nnfolder server on archive...done
Opening nntp server on news.gnus.org...done
Opening nntp server on news.motzarella.org...done
Checking new news...done
Making completion list...