[gtk+] Add stubs for missing GDK windowing functions to Quartz backend

[Kristian Rietveld <kristian src gnome org>]

commit 8c8e1daefae30245b1aa5e03e1d37d1eff3c3d60
Author: Kristian Rietveld <kris gtk org>
Date:   Fri Jul 31 21:22:54 2009 +0200

    Add stubs for missing GDK windowing functions to Quartz backend
    
    This seems to more or less fix the build.  On Tiger there are still issues
    with libresolv missing on the link line, I will figure out what's up with
    that soonish.

 gdk/quartz/gdkwindow-quartz.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index cbc80a7..8fdddc6 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -2876,6 +2876,27 @@ _gdk_windowing_window_set_composited (GdkWindow *window, gboolean composited)
 {
 }
 
+GdkRegion *
+_gdk_windowing_get_shape_for_mask (GdkBitmap *mask)
+{
+  /* FIXME: implement */
+  return NULL;
+}
+
+GdkRegion *
+_gdk_windowing_window_get_shape (GdkWindow *window)
+{
+  /* FIXME: implement */
+  return NULL;
+}
+
+GdkRegion *
+_gdk_windowing_window_get_input_shape (GdkWindow *window)
+{
+  /* FIXME: implement */
+  return NULL;
+}
+
 static void
 gdk_window_impl_iface_init (GdkWindowImplIface *iface)
 {