cairoSurfaceMarkDirty

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

<code>surface</code>

Tells cairo that drawing has been done to surface using means other
than cairo, and that cairo should reread any cached areas. Note
that you must call <code><a rd-options="" href="/link/cairoSurfaceFlush?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::cairoSurfaceFlush">cairoSurfaceFlush</a></code> before doing such drawing.

internal

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

cairoSurfaceMarkDirty: cairoSurfaceMarkDirty

Description

Usage

Arguments