Method
GtkTreeModeliter_n_children
Declaration [src]
int
gtk_tree_model_iter_n_children (
  GtkTreeModel* tree_model,
  GtkTreeIter* iter
)
Description [src]
Returns the number of children that iter has.
As a special case, if iter is NULL, then the number
of toplevel nodes is returned.
Parameters
| iter | GtkTreeIter | 
| The  | |
| The argument can be NULL. | |
| The data is owned by the caller of the function. |