public void rows_reordered_with_length (TreePath path, TreeIter? iter, int new_order)
Emits the rows_reordered signal on this .
This should be called by models when their rows have been reordered.
a TreePath-struct pointing to the tree node whose children have been reordered
a valid TreeIter-struct pointing to the node whose children have been
reordered, or null if the depth of
an array of integers mapping the current position of each child to its old position before the re-ordering, i.e.