Re: RadioButton Groups

[Emmanuele Bassi <ebassi gmail com>]

On Wed, 2007-01-10 at 10:40 -0600, Nik Ogura wrote:
> I have a group of RadioButtons, and I want the program to do something
> useful with them when they are pressed, changed, etc. 
>
> How do I :
>
> a) set a signal_connect for the group to respond to something being
> toggled/changed (or do I have to set it individually for each button?)

you have to set it for every widget.  just use the same callback
function and check whether the widget invoking the callback is checked
or not (see below), if you don't want to use a separate function for
each radio button.

> b) get which button is active in the group so that I can do something
> useful with the value.

since Gtk2::RadioButton is a Gtk2::ToggleButton, just use the
get_active() method on the radio button.

  $is_toggled = $radio->get_active();

ciao,
 Emmanuele.

-- 
Emmanuele Bassi,  E: ebassi gmail com
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