[maemo-developers] GtkRadioActionEntry

[From: Aniello Del Sorbo]

Hi,

I have an issue with my interface.

I've created my interface using GtkUIManager from an xml file.
In this file I've created a toolbar:

        <toolbar action='HildonToolBar'>
                <toolitem action='Pen'/>
                <toolitem action='Eraser'/>
                <toolitem action='Highlighter'/>
                <toolitem action='Text'/>
        </toolbar>

in the code I've this gtkradioaction entries:

static GtkRadioActionEntry hildon_tools_radio_entries[] = {
  { "Pen", "pen", N_("_Pen"), "<control><shift>P", NULL, 0 },
  { "Eraser", "eraser", N_("_Eraser"), "<control><shift>E", NULL, 1 },
  { "Highlighter", "highlighter", N_("_Highlighter"),
"<control><shift>H", NULL, 2 },
  { "Text", "text", N_("_Text"), "<control><shift>T", NULL, 3 }
};

that I add to an action group like this:

gtk_action_group_add_radio_actions (action_group, hildon_tools_radio_entries,
                  G_N_ELEMENTS(hildon_tools_radio_entries), 0, NULL,
hildon_window);

They show up fine, I can click on them and only one at a time is
selected. And that's fine.
But now, how can I set up a callback action whenever, for example, a
Pen button is toggled?

It worked for menus as the action entries for those had a callback
entry I used to specify the callback function.
But I am lost on how to connect those radio buttons to actual function
in order to perform what they need.

Also I want them to reflect the choice the user makes in the menu
(actually, I have not dug into the menu issue yet, but I've noticed
there are buttons now in Fremantle).

Anyway.. suggestions?

Thanks!

--
anidel