gtkTreeModelGetIterFirst {RGtk2} | R Documentation

## gtkTreeModelGetIterFirst

### Description

Initializes `iter` with the first iterator in the tree (the one at the path "0") and returns `TRUE`. Returns `FALSE` if the tree is empty.

### Usage

    gtkTreeModelGetIterFirst(object)

### Arguments

``object`` | A `GtkTreeModel`.

### Value

A list containing the following elements:

`retval` | [logical] `TRUE`, if `iter` was set.
``iter`` | The uninitialized `GtkTreeIter`.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]