gtkTreeModelIterNthChild: gtkTreeModelIterNthChild

Description Usage Arguments Value Author(s)

View source: R/gtkFuncs.R

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

1
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.