Virtual Method

Gtk.TreeModel.iter_n_children

Declaration [src]

int
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 GtkTreeIter-struct, or NULL

 Can be NULL
 Ownership is not transferred to the callee

Return value

Returns: int

the number of children of iter