cairoSetOperator

[<code><a rd-options="" href="/link/Cairo?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::Cairo">Cairo</a></code>]  a <code><a rd-options="" href="/link/Cairo?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::Cairo">Cairo</a></code>

<code>cr</code>

[<code><a rd-options="" href="/link/CairoOperator?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::CairoOperator">CairoOperator</a></code>]  a compositing operator, specified as a <code><a rd-options="" href="/link/CairoOperator?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::CairoOperator">CairoOperator</a></code>

<code>op</code>

Sets the compositing operator to be used for all drawing
operations. See <code><a rd-options="" href="/link/CairoOperator?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::CairoOperator">CairoOperator</a></code> for details on the semantics of
each available compositing operator.

internal

Facilities in the R language for programming
graphical interfaces using Gtk, the Gimp Tool Kit.

cairoSetOperator: cairoSetOperator

Description

Usage

Arguments

Details