Content-Type: text/plain;
  charset="iso-8859-1"
From: Stalkern 2 <stalkern2 at tin.it>
Reply-To: stalkern2 at tin.it
To: lablgtk at kaba.or.jp
Subject: Re: "ocaml_beginners"::[] LablGTK File Viewer example
Date: Wed, 29 Jan 2003 09:31:52 +0100
Cc: ocaml_beginners at yahoogroups.com
References: <200301271832.24636.stalkern2 at tin.it>
In-Reply-To: <200301271832.24636.stalkern2 at tin.it>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Message-Id: <200301290931.52505.stalkern2 at tin.it>

Il  Monday 27 January 2003 18:32, Stalkern 2 ha scritto:
>  I've written a program similar to tree.pl in the GTK-perl tutorial.
>
> I hope that it will serve as an example of trees in LablGTK.
>
Cleaner version:

http://membres.lycos.fr/ipotesi/OCAML/aLablgtkFileViewerExample_v2.tar.gz

Now I've 
	1.integrated some suggestions, 
	2.cleaned everything up and 
	3.rewritten it starting from lablgladecc, i.e. separating completely the life 
of the gui from the one of the callbacks. 

In my previous example of fileviewer, I had to spoil the Makefile made by 
mlglade so to avoid overwriting of the *_interface. I had to do so because I 
had put the bindings of elements to callbacks in the *_interface file and I 
didn't want to loose them when re-editing the .glade template.
I guess that a subclass enhancing the class in the *_interface file and 
residing in a separate file (that mlglade won't overwrite) would have also 
made it, yet the gui+callbacks approach used here looks simpler (although 
less OOP-like) and closer to the idea that GUIs like this are intended to 
"dress" command-line applications, not to replace them.

Enjoy!
Ernesto