Re: [glade--]radiobutton "clicked" signal handler

[Christof Petig <christof petig-baender de>]

Syed Sajjad Lateef wrote:
> Hi, 
>
> I hope that this list is right list to ask this question. I am using
> glademm 0.6.4 (Gnome Glade 0.6.4). I have looked through the GTKmm 
> tutorial documentation but have been unable to find this info. 
>
> I have several radiobuttons (Gtk::RadioButton) in my GUI which all have 
> signal handlers for the "clicked" signal. 
>
> Scenario:
> RadioButton A is active (selected).
> RadioButton B is clicked.
>
> Then, the signal handler for A is called and then the signal handler for B 
> is called. 
>
> Questions:
>
> 1. I would like only B's signal handler called when B is clicked. I don't
> want to have the signal handler for A called. How can I do this?

Please ask on the gtkmm mailing list and then tell me, too. I'd love to 
know myself, but didn't find the time to ask or investigate.

> 2. Alternatively, From within the radio-button's signal handler function,
> how do I tell if the radio button is being "checked" or "unchecked"? If I 
> know this, then I can execute the code when a button is "checked". 

Mark the button as protected, than you can easily access it 
(button1->get_active())>

> 3. How do I find out which radio-button is active from main() or from any 
> other signal handler?

see above.

> 4. Is it possible to have a Gtk::Button which is round (circular) in
> shape? 

Try another Theme. Some Themes have circular buttons. (perhaps raleigh 
fits your needs).

  Yours
     Christof