I am trying to navigate around a treeview and, to do this, I need a valid
path object. When I use the following two lines :-
group_iter = m_refTreeModel->get_iter("0"); // Points to first parent
menu item
group_path = m_refTreeModel->get_path(group_iter);
I get the following error message :-
Gtk-CRITICAL **: gtk_tree_store_get_path: assertion `iter->user_data !=
NULL' failed
I have tried several variations including :-
group_path = m_refTreeModel->get_path(m_refTreeModel->get_iter("0"));
but all with the same result - any ideas would be very welcome.
Thanks
John
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