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. |