GCallback Issues

[Adam Tee <adam ajtee plus com>]

Hi all,

I'm porting some code which uses GtkFactoryItem to use GtkActionGroup
and GtkUIManager.  The basic menu strutures is fine but there is also
some code which maps the keybindings into an array which is then
searched to operate the correct function.  The problem I am having is
that the GCallback type which the Action group uses does not have any
arguments whereas the GtkAction callback type has two arguments. How can
I pass these arguments to the GCallback typed function or do I need to
have a separate type to do this.

The code, where the functions are called is as follows, it is the
ki->func.callback(); which is causing the problem.
nocallback is of the type GtkFunction.  In the previous version callback
was of the GtkItemFactoryCallback1 but now it has to be GCallback

if ((ki = lookup_keybinding (si->prefs->the_keymap, event->keyval,
                  event->state)))
   {
     if (ki->callback_action == -1)
       ki->func.nocallback (si);
     else
       ki->func.callback();

     gtk_widget_draw (si->scorearea, NULL);
   }

Thanks in Advance


Adam