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Re: Undefined class
From: |
David Pirotte |
Subject: |
Re: Undefined class |
Date: |
Mon, 20 Jun 2016 14:39:26 -0300 |
Hi Tommi,
> It seems that class <gtk-radio-group> is not defined in the guile-gnome
> environment although it is used in some function declarations.
> I'm using guile-gnome-platform version 2.16.4.
great, it is indeed the latest.
The class is called <gtk-radio-group*>, but it is a 'special' class which you
can't
instantiate 'by yourself', you need to grab the radio group instantiated by Gtk
and
specially wrapped by Guile-GNOME so you can use it for the buttons of a same
group,
here is an example:
scheme@(guile-user)> ,use (gnome-2)
scheme@(guile-user)> ,use (gnome gtk)
scheme@(guile-user)> (gtk-radio-button-new #f) ;; #f means create a new
group
$2 = #<<gtk-radio-button> 185a680>
scheme@(guile-user)> (get-group $2)
$3 = #<gw:wcp <gtk-radio-group*> 0x1d149b0>
scheme@(guile-user)> (gtk-radio-button-new $3)
$4 = #<<gtk-radio-button> 17bf9e0>
scheme@(guile-user)>
Cheers,
David
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- Undefined class, Tommi Höynälänmaa, 2016/06/20
- Re: Undefined class,
David Pirotte <=