Date: Thu, 30 Mar 2006 18:34:04 +1000
From: Erik de Castro Lopo <ocaml-erikd at mega-nerd.com>
To: lablgtk at math.nagoya-u.ac.jp
Subject: Re: class view objects and connecting adjustments to them
Message-Id: <20060330183404.24ed1333.ocaml-erikd at mega-nerd.com>
In-Reply-To: <20060328.184932.126764261.garrigue at math.nagoya-u.ac.jp>
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	<20060328.184932.126764261.garrigue@math.nagoya-u.ac.jp>
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Jacques Garrigue wrote:

> Not this one: it is inteded to react to the addition of an adjustment.
> If you want just to connect adjustment, this is simpler than that, but
> we would need to know what you want to connect it to.

Well I'm trying to connect it to a GText.view object in lablgtk2.
 
> As a first step, you could try "grep adjustment examples/*.ml"
> There are quite a number of examples there.

Thanks Jacques. Since I was just using the Debian/Ubuntu packages,
I wasn't aware of these examples. However, they are indeed on
my system. When the liblablgtk2-ocaml-dev packages are installed, 
these examples end up in the directory:

  /usr/share/doc/liblablgtk2-ocaml-dev/examples/

I notice that the program editor.ml uses and older deprecated
widget and does :

    editor#text#set_vadjustment scrollbar#adjustment

Unfortunately, the newer non-deprecated GText.view widget does
not seem to have a set_vadjustment method. All of the examples
embed a GText.view window inside a scrolled window which doesn't
work for my application.

Erik
-- 
+-----------------------------------------------------------+
  Erik de Castro Lopo
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