GEDevDescPtr-class: Class "GEDevDescPtr"

In omegahat/RGraphicsDevice: A framework for developing R graphics devices entirely in R

Description

This class represents a reference to a C-level GEDevDesc object. We treat this mainly as an opaque data type. However, we can access its methods and set individual values.

Objects from the Class

Instances of this type really should be generated from C code.

Slots

ref:

Object of class "externalptr" the address of the C data structure

classes:

Object of class "character" the names of the classes this implements

Extends

Class "RC++StructReference", directly. Class "RCStructReference", by class "RC++StructReference", distance 2. Class "RC++Reference", by class "RC++StructReference", distance 3.

Methods

$

signature(x = "GEDevDescPtr"):

$<-

signature(x = "GEDevDescPtr"):

Author(s)

Duncan Temple Lang

Examples

showClass("GEDevDescPtr")

omegahat/RGraphicsDevice documentation built on Jan. 18, 2022, 4:37 a.m.