[gtk+/native-layout] Add gtkoffscreenwindow.sgml

[Tristan Van Berkom <tvb src gnome org>]

commit da2d84c0bf8814992d2a9fb6550b804ea0de79c9
Author: Cody Russell <crussell canonical com>
Date:   Fri Dec 18 21:27:41 2009 +0100

    Add gtkoffscreenwindow.sgml

 docs/reference/gtk/tmpl/gtkoffscreenwindow.sgml |   49 +++++++++++++++++++++++
 1 files changed, 49 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gtk/tmpl/gtkoffscreenwindow.sgml b/docs/reference/gtk/tmpl/gtkoffscreenwindow.sgml
new file mode 100644
index 0000000..b52f7b7
--- /dev/null
+++ b/docs/reference/gtk/tmpl/gtkoffscreenwindow.sgml
@@ -0,0 +1,49 @@
+<!-- ##### SECTION Title ##### -->
+GtkOffscreenWindow
+
+<!-- ##### SECTION Short_Description ##### -->
+A toplevel container widget for doing offscreen rendering of children
+
+<!-- ##### SECTION Long_Description ##### -->
+<para>
+The #GtkOffscreenWindow container is a top-level container that is used
+to manage offscreen rendering and snapshot retrieval of the widget that
+is contained inside it.
+
+</para>
+<para>
+GtkOffscreenWindow was introduced in GTK+ 2.20.
+</para>
+
+<!-- ##### SECTION See_Also ##### -->
+<para>
+
+</para>
+
+<!-- ##### SECTION Stability_Level ##### -->
+
+
+<!-- ##### STRUCT GtkOffscreenWindow ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### FUNCTION gtk_offscreen_window_get_pixmap ##### -->
+<para>
+
+</para>
+
+ offscreen:
+ Returns:
+
+
+<!-- ##### FUNCTION gtk_offscreen_window_get_pixbuf ##### -->
+<para>
+
+</para>
+
+ offscreen:
+ Returns:
+
+