Virtual Method

GtkTreeModeliter_n_children

deprecated: 4.10 

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.

Deprecated since: 4.10

Please do not use it in newly written code.

Parameters

iter

Type: GtkTreeIter

The GtkTreeIter

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

Return value

Type: int

The number of children of iter.