Emitted each time the selected_value changes. The event information contains the Efl.Ui.Radio.state_value of the newly selected button or -1 if no button is now selected.

Since 1.23

value,changed: int;

EFL_UI_RADIO_GROUP_EVENT_VALUE_CHANGED(int)

static void
on_efl_ui_radio_group_event_value_changed(void *data, const Efl_Event *event)
{
    int info = event->info;
    Eo *obj = event->object;
    Data *d = data;
 
    /* event hander code */
}
 
static void
setup_event_handler(Eo *obj, Data *d)
{
    efl_event_callback_add(obj, EFL_UI_RADIO_GROUP_EVENT_VALUE_CHANGED, on_efl_ui_radio_group_event_value_changed, d);
}