Virtual Method

GtkTreeModeliter_nth_child

deprecated: 4.10

Declaration [src]

gboolean
iter_nth_child (
  GtkTreeModel* tree_model,
  GtkTreeIter* iter,
  GtkTreeIter* parent,
  int n
)

Description [src]

Sets iter to be the child of parent, using the given index.

The first index is 0. If n is too big, or parent has no children, iter is set to an invalid iterator and FALSE is returned. parent will remain a valid node after this function has been called. As a special case, if parent is NULL, then the n-th root node is set.

Deprecated since: 4.10

Please do not use it in newly written code.

Parameters

iter

Type: GtkTreeIter

The GtkTreeIter to set to the nth child.

The argument will be set by the function.

The returned data is owned by the instance.

parent

Type: GtkTreeIter

The GtkTreeIter to get the child from.

The argument can be NULL.

The data is owned by the caller of the method.

n

Type: int

The index of the desired child.

Return value

Type: gboolean

TRUE, if parent has an n-th child.