From: Olivier Andrieu <oandrieu at nerim.net>
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Date: Tue, 3 Oct 2006 21:01:21 +0200
To: j.romildo at gmail.com
Cc: caml-list at inria.fr, lablgtk at math.nagoya-u.ac.jp
Subject: Re: missing gtk_button_set_image in lablgtk
In-Reply-To: <20061003173755.GA28749 at malaquias.gwiceb1>
References: <20061003133439.GA2593 at malaquias.gwiceb1>
	<20061003173755.GA28749@malaquias.gwiceb1>
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 j.romildo@gmail.com [Tuesday 3 October 2006] :
 >
 > On Tue, Oct 03, 2006 at 10:34:39AM -0300, j.romildo@gmail.com wrote:
 > > Hello.
 > > 
 > > I am using lablgtk to write the GUI for an application I am
 > > developing. Currently I want to set the image associated with a
 > > button, but it seems that lablgtk does not have support for the
 > > Gtk API function gtk_button_set_image. So I am writing to request
 > > this support in the next version of lablgtk.
 > 
 > I have written the attached to add the methos image and set_image
 > to class Button of gtklabel. But I did not get the types correct
 > for the GtkWidget* from the Gtk+ API. Maybe someone has a clue on
 > how those methods should be typed.
 > 
 > In Gtk+ the functions have the prototypes:
 > 
 >    GtkWidget* gtk_button_get_image (GtkButton *button);
 > 
 >    void gtk_button_set_image (GtkButton *button, GtkWidget *image);
 > 
 > The idea is to have two new methods in the class button (files
 > gButton.mli and gButton.ml):
 > 
 >     image : <lablgtk type equivalent to GtkWidget*> option
 >     
 >     set_image : <lablgtk type equivalent to GtkWidget*> -> unit
 > 
 > and two extern functions in module Button of file gtkButton.ml:

No need to, since "image" is defined as a property. You just have to
modify gtkButton.props and propcc will generate the code, and add the
new methods in gButton.mli.

Here is a patch, with a bunch of other missing properties of
GtkButton.
-- 
   Olivier

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Repository : andrieu@yquem.inria.fr:/net/yquem/devel/caml/repository
Module     : bazar-ocaml/lablgtk
Working dir: ~/src/caml/lablgtk/lablgtk-camlcvs/



In directory .:
In directory src:
            * Modified                src/gButton.mli
            * Modified                src/gtkButton.props

--------------------- End ---------------------
-- last cmd: cvs -f -z3 diff -u src/gtkButton.props src/gButton.mli --

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