gtkTreeViewColumnGetWidget {RGtk2} | R Documentation

## gtkTreeViewColumnGetWidget

### Description

Returns the `GtkWidget` in the button on the column header. If a custom widget has not been set then `NULL` is returned.

### Usage

    gtkTreeViewColumnGetWidget(object)

### Arguments

``object`` | A `GtkTreeViewColumn`.

### Value

[`GtkWidget`] The `GtkWidget` in the column header, or `NULL`

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]