gtk-Graphics-Contexts

internal

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

Michael Lawrence

RGtk2

R bindings for Gtk 2.8.0 and above

gtk-Graphics-Contexts function

<code><a rd-options="" href="/link/gtkGcGet?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::gtkGcGet">gtkGcGet</a>(depth, colormap, values)</code>
<code><a rd-options="" href="/link/gtkGcRelease?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::gtkGcRelease">gtkGcRelease</a>(gc)</code>

Methods and Functions

These functions provide access to a shared pool of <code><a rd-options="" href="/link/GdkGC?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGC">GdkGC</a></code> objects.
When a new <code><a rd-options="" href="/link/GdkGC?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGC">GdkGC</a></code> is needed, <code><a rd-options="" href="/link/gtkGcGet?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::gtkGcGet">gtkGcGet</a></code> is called with the required depth,
colormap and <code><a rd-options="" href="/link/GdkGCValues?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGCValues">GdkGCValues</a></code>. If a <code><a rd-options="" href="/link/GdkGC?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGC">GdkGC</a></code> with the required properties already
exists then that is returned. If not, a new <code><a rd-options="" href="/link/GdkGC?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGC">GdkGC</a></code> is created.
When the <code><a rd-options="" href="/link/GdkGC?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::GdkGC">GdkGC</a></code> is no longer needed, <code><a rd-options="" href="/link/gtkGcRelease?package=RGtk2&version=2.20.31" data-mini-rdoc="RGtk2::gtkGcRelease">gtkGcRelease</a></code> should be called.

Detailed Description

<code><a rd-options='' href='gtkGcGet'>gtkGcGet</a>(depth, colormap, values)</code>
<code><a rd-options='' href='gtkGcRelease'>gtkGcRelease</a>(gc)</code>

These functions provide access to a shared pool of <code><a rd-options='' href='GdkGC'>GdkGC</a></code> objects.
When a new <code><a rd-options='' href='GdkGC'>GdkGC</a></code> is needed, <code><a rd-options='' href='gtkGcGet'>gtkGcGet</a></code> is called with the required depth,
colormap and <code><a rd-options='' href='GdkGCValues'>GdkGCValues</a></code>. If a <code><a rd-options='' href='GdkGC'>GdkGC</a></code> with the required properties already
exists then that is returned. If not, a new <code><a rd-options='' href='GdkGC'>GdkGC</a></code> is created.
When the <code><a rd-options='' href='GdkGC'>GdkGC</a></code> is no longer needed, <code><a rd-options='' href='gtkGcRelease'>gtkGcRelease</a></code> should be called.

gtk-Graphics-Contexts: Graphics Contexts

Description

Arguments

Methods and Functions

Detailed Description

References