Pike bindings for Cairo
=======================

Has basic support for drawing with Cairo.

Backend support is currently limited to using the GTK2-module (but see
below) or using the image backend.

GTK
===

Without this patch to GTK2-2.23, the examples will not work well:

diff --git a/source/gtkwidget.pre b/source/gtkwidget.pre
index ca170e4..5c3c172 100644
--- a/source/gtkwidget.pre
+++ b/source/gtkwidget.pre
@@ -235,7 +235,6 @@ mapping size_allocate()
 }
 */

-/*
 mapping(string:int) allocation()
 //! Returns ([ "x": xoffset, "y":yoffset, "width":xsize, "height":ysize ])
 {
@@ -246,16 +245,7 @@ mapping(string:int) allocation()
   ref_push_string(_STR("height")); push_int(GTK_WIDGET(THIS->obj)->allocation.height);
   f_aggregate_mapping(8);
 }
-*/

-GTK2.Allocation allocation()
-//! Returns a GDK2.Allocation object, which can be cast to a mapping or an
-//! array.
-{
-  pgtk_verify_inited();
-  push_gobjectclass((GtkAllocation *)THIS->obj,pgtk_allocation_program);
-}
-
 void add_accelerator(string accel_signal, GTK2.AccelGroup accel_group,
                 int accel_key, int accel_mods, int accel_flags);
 //! Installs an accelerator in accel_group that causes accel_signal to be