Re:

[Vlad Volodin <vest 84 gmail com>]

Hello,

ComboBoxEntryText is deprecated after 2.91.1. Anyway, its source code
was deleted: https://developer.gnome.org/gtkmm/2.24/classGtk_1_1ComboBoxEntryText.html
If you open the source code of the component, you will see that the
clear_items method works with the model directly (btw, the clear
method is also deprecated :) ):

void ComboBoxEntryText::clear_items()
{
  //Ideally, we would just store the ListStore as a member variable,
but we forgot to do that and not it would break the ABI.
  Glib::RefPtr<Gtk::TreeModel> model = get_model();
  Glib::RefPtr<Gtk::ListStore> list_model =
Glib::RefPtr<ListStore>::cast_dynamic(model);

  if(list_model)
    list_model->clear();
}

You can simply get the widget's model and check its content.

Regards,
Vest

2013/3/8 Doesnt Stop <DoesntStop mail com>:
> Is there a way to find out how many items are in a Gtk::ComboBoxEntryText?
>
> After using Gtk::ComboBoxEntryText::clear(), I need to know if all the items
> in the pull down did actually cleared.
>
>
>
> thanks
>
>
>
>
>
>
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org
> https://mail.gnome.org/mailman/listinfo/gtkmm-list