cairoSurfaceGetUserData: cairoSurfaceGetUserData

Description Usage Arguments Value Author(s)

View source: R/cairoFuncs.R

Description

Return user data previously attached to surface using the specified key. If no user data has been attached with the given key this function returns NULL.

Usage

1

Arguments

surface

[CairoSurface] a CairoSurface

key

[CairoUserDataKey] the the CairoUserDataKey the user data was attached to

Value

[R object] the user data previously attached or NULL.

Author(s)

Derived by RGtkGen from GTK+ documentation


RGtk2 documentation built on June 12, 2018, 5:06 p.m.