[gtkmm] Gtkmm iterators

[Roger Leigh <roger whinlatter uklinux net>]

I'm using a Gtk::MenuShell::MenuList::iterator to look through the
items in an OptionMenu and then erase items I no longer want:

      	  Gtk::MenuShell::iterator cur = items().begin();
	  while (cur != items().end())
	    {
              [checks here]
		  if ([check was valid])
		    {
		      items().erase(cur);
		    }
		}
	    }

Question: is the iterator invalidated by the erase()?

Do the same iterator semantics apply to all other lists based on
GLib::HelperList<>?


Many thanks,
Roger

-- 
Roger Leigh

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