Gtkmm4 treemodel::row resort

Hi guys,

I am working on gtkmm4 and have the following structure;

Gtk::TreeModel::Row row = *store_iter;

I can add and remove items to this model but the problem is their queue and their numberings that are assigned when they were added. What I would like to learn is that if there is an automatic event that updates the list row id’s or should I do it in the C/C++ way ?

Thanks in advance,