gtkToolItemGroupSetHeaderRelief {RGtk2} | R Documentation

## gtkToolItemGroupSetHeaderRelief

### Description

Set the button relief of the group header. See `gtkButtonSetRelief` for details.

### Usage

    gtkToolItemGroupSetHeaderRelief(object, style)

### Arguments

``object`` | a `GtkToolItemGroup`
``style`` | the `GtkReliefStyle`

### Details

Since 2.20

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]