gdkRegionShrink

[<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>

[integer] the number of pixels to shrink the region horizontally.

<code>dx</code>

[integer] the number of pixels to shrink the region vertically.

<code>dy</code>

Resizes a region by the specified amount.
Positive values shrink the region. Negative values expand it.

internal

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

gdkRegionShrink: gdkRegionShrink

Description

Usage

Arguments