Re: GtkRadioMenuItem

[Ignacio Nodal <inodal teleline es>]

Hi again...

I have take a look into gtkradiomenuitem.c and implemeted my callback 
like this:

void CB_Mouse_Action(GtkWidget* widget, gpointer data)
{
  gint item=_number_of_items;
  GtkRadioMenuItem *tmp_item;
  GSList *slist;

  GtkRadioMenuItem *tmp_widget = (GtkRadioMenuItem *) widget;
  GGLInterface* tempGGL = (GGLInterface*) data;

  if (GTK_CHECK_MENU_ITEM(widget)->active == TRUE) {
    if (tmp_widget->group) {
      slist= tmp_widget->group;
      while ((tmp_item != tmp_widget) && (slist)) {
          tmp_item = (GtkRadioMenuItem *)slist->data;
	  if (tmp_item == tmp_widget) {
            if (CLASS_DEBUG) g_print("Got it!! %d\n",item);
            tempGGL->_mouse_action = item;
	  else {
	    slist = slist->next;
	    item--;
	  }
	} //while
      }
    }
}

I use item-- cause GtkRadioMenuItems seem to be inserted at the 
beginning of the GSList.

Is there a better way to do this? I don't like this particular solution :)


Thanks again,
	Ignacio Nodal

Ignacio Nodal wrote:

> Hi,
>
> I've create a submenu using GtkRadioMenuItems.
> I don't want to use individuals callbacks for each GtkRadioMenuItems in 
> the same submenu. Instead I want to call a unique callback but I need to 
> know which submenu item called it.
>
> All GtkRadioMenuItems in the submenu belong to the same group and have 
> been added to it in order.
>
> For example "Menu" has a submenu with three GtkRadioMenuItems:
>
> Menu
>   ->GtkRadioMenuItem0
>   ->GtkRadioMenuItem1
>   ->GtkRadioMenuItem2
>
> So if I use the same callback for all submenu items and activate 
> GtkRadioMenuItem2, I need to know it was GtkRadioMenuItem2 who calls the 
> callback and not another.
>
> Any idea?
>
> Thanks in advance,
>
>     Ignacio Nodal
>
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