bool IsChildIter(Gtk.TreeIter pit, Gtk.TreeIter cit, bool recursive)
{
Gtk.TreePath pitPath = tree.Store.GetPath(pit);
Gtk.TreePath citPath = tree.Store.GetPath(cit);
if (!citPath.Up())
{
return(false);
}
if (citPath.Equals(pitPath))
{
return(true);
}
return(recursive && pitPath.IsAncestor(citPath));
}