Virtual Method


Declaration [src]

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.


iter GtkTreeIter

The GtkTreeIter

 The argument can be NULL.
 The data is owned by the caller of the function.

Return value

Returns: int

The number of children of iter.