gdkRegionSubtract

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

<code>object</code>

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

<code>source2</code>

Subtracts the area of <code>source2</code> from the area <code>source1</code>. The resulting
area is the set of pixels contained in <code>source1</code> but not in <code>source2</code>.

internal

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

gdkRegionSubtract: gdkRegionSubtract

Description

Usage

Arguments