Using a GtkCheckButton to toggle the display of a set of RadioButtons

["Jon Michaelchuck,,," <jbm jay-be-em org>]

Hi, what I am trying to do is have a toggle button which when clicked
will cause a set of radio buttons to appear, and when untoggled will
cause them to disappear and be unavailable to the user.  I have no
problem making them appear, I did something like this:

gtk_signal_connect_object(GTK_OBJECT(ccbutton), "toggled",
        GTK_SIGNAL_FUNC(display_radio), NULL);

...

void display_encr()
{
        bool = gtk_toggle_button_get_active(ccbutton);
        if (bool) {
                ... (displays set of radio buttons)
        }
        else {
                ... I'm not sure what to do here.. ??
        }
}

I'm not sure if this is even the correct way to do it.. I'm just
learning gtk, so be easy on me ;)