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From: "Jan D." <jan.h.d@swipnet.se>
Newsgroups: gmane.emacs.devel
Subject: Re: Narrow separator tool bar icon in Emacs 22?
Date: Fri, 27 Jan 2006 14:54:34 +0100
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Reiner Steib wrote:

>Hi,
>
>in Emacs 21, the following code adds a *narrow* separator icon [1] and
>an exit icon to the toolbar:
>
>  (tool-bar-add-item "/tmp/separator" "sep" 'ignore :help "separator") 
>  (tool-bar-add-item "exit" "exit" 'bury-buffer)
>
>In Emacs 22 (Gtk build), the separator icon is as broad as the other
>icons.  Is it possible to have a narrow separator in Emacs 22?  How?
>

The way to make items of unequal width changed from GTK 2.2 to GTK 2.4 
in an incompatible way.  So I can make your example work, but then we 
would have to require GTK 2.4 or newer.  Maybe that isn't such a big 
reuirement now that 2.8 is out.

    Jan D.