From: Hidetoshi NAGAI <nagai@...>
Date: 2010-03-22T06:04:35+09:00
Subject: Re: Ruby/Tk: How to colorize a Treeview?

From: Albert Schlef <albertschlef@gmail.com>
Subject: Ruby/Tk: How to colorize a Treeview?
Date: Sun, 21 Mar 2010 13:48:11 +0900
Message-ID: <0206b1e13c95db7c2dc3057fc0685444@ruby-forum.com>
>   tree.tag_configure('configure', 'important', :background => 'yellow')
        (snip)
> I took that code from:
> 
>   http://www.tkdocs.com/tutorial/tree.html#appearance
> 
> That article mentions this bug in Ruby/Tk.

Please try "tree.tag_configure('important', :background => 'yellow')".
I think the bug is already fixed (at least, on the latest Ruby/Tk).
-- 
Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)