void gtk_tree_model_row_deleted ( GtkTreeModel* tree_model, GtkTreePath* path )
GtkTreeModel::row-deleted signal on
This should be called by models after a row has been removed.
The location pointed to by
path should be the location that
the row previously was at. It may not be a valid location anymore.
Nodes that are deleted are not unreffed, this means that any outstanding references on the deleted node should not be released.
GtkTreePath-struct pointing to the previous location of the deleted row.
The data is owned by the caller of the method.