gtkTreeModelIterNthChild: gtkTreeModelIterNthChild

In RGtk2: R Bindings for Gtk 2.8.0 and Above

Description

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 nth root node is set.

Usage

gtkTreeModelIterNthChild(object, parent = NULL, n)

Arguments

object	A GtkTreeModel.
parent	The GtkTreeIter to get the child from, or NULL. [ allow-none ]
n	Then index of the desired child.

Value

A list containing the following elements:

retval	[logical] TRUE, if parent has an nth child.
iter	The GtkTreeIter to set to the nth child.

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.