cairoSurfaceMarkDirtyRectangle

[<code><a href="/link/CairoSurface?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::CairoSurface">CairoSurface</a></code>]  a <code><a href="/link/CairoSurface?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::CairoSurface">CairoSurface</a></code>

<code>surface</code>

[integer]  X coordinate of dirty rectangle

<code>x</code>

[integer]  Y coordinate of dirty rectangle

<code>y</code>

<code>width</code>

<code>height</code>

Like <code><a href="/link/cairoSurfaceMarkDirty?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::cairoSurfaceMarkDirty">cairoSurfaceMarkDirty</a></code>, but drawing has been done only to
the specified rectangle, so that cairo can retain cached contents
for other parts of the surface.

internal

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

cairoSurfaceMarkDirtyRectangle: cairoSurfaceMarkDirtyRectangle

Description

Usage

Arguments