A drawing operator that paints the current source everywhere within
the current clip region using a mask of constant alpha value
<code>alpha</code>. The effect is similar to <code><a href="/link/cairoPaint?package=RGtk2&version=2.8.7" rd-options="" data-mini-rdoc="RGtk2::cairoPaint">cairoPaint</a></code>, but the drawing
is faded out using the alpha value.

internal

cairoPaintWithAlpha

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

cairoPaintWithAlpha: cairoPaintWithAlpha

Description

Usage

Arguments