gtkTreeModelIterNChildren

A <code><a rd-options="" href="/link/GtkTreeModel?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GtkTreeModel">GtkTreeModel</a></code>.

<code>object</code>

The <code><a rd-options="" href="/link/GtkTreeIter?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GtkTreeIter">GtkTreeIter</a></code>, or <code>NULL</code>. <em>[  <acronym>allow-none</acronym>  ]</em>

<code>iter</code>

Returns the number of children that <code>iter</code> has.  As a special case, if <code>iter</code>
is <code>NULL</code>, then the number of toplevel nodes is returned.

internal

Facilities in the R language for programming
graphical interfaces using Gtk, the Gimp Tool Kit.

Michael Lawrence

RGtk2

R bindings for Gtk 2.8.0 and above

gtkTreeModelIterNChildren function

A <code><a rd-options='' href='GtkTreeModel'>GtkTreeModel</a></code>.

The <code><a rd-options='' href='GtkTreeIter'>GtkTreeIter</a></code>, or <code>NULL</code>. <em>[  <acronym>allow-none</acronym>  ]</em>

gtkTreeModelIterNChildren: gtkTreeModelIterNChildren

Description

Usage

Arguments

Value