cairoPsGetLevels {RGtk2} | R Documentation

## cairoPsGetLevels

### Description

Used to retrieve the list of supported levels. See `cairoPsSurfaceRestrictToLevel`.

### Usage

    cairoPsGetLevels()

### Details

Since 1.6

### Value

A list containing the following elements:

``levels`` | [`CairoPsLevel`] supported level list
``nlevels`` | [integer] list length

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]