gtkTreeViewColumnSetWidget {RGtk2} | R Documentation

## gtkTreeViewColumnSetWidget

### Description

Sets the widget in the header to be `widget`. If widget is `NULL`, then the header button is set with a `GtkLabel` set to the title of `tree.column`.

### Usage

    gtkTreeViewColumnSetWidget(object, widget = NULL)

### Arguments

``object`` | A `GtkTreeViewColumn`.
``widget`` | A child `GtkWidget`, or `NULL`. [ allow-none ]

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]