[gtk+] quartz: introduce GdkQuartzWindow (as a subclass of GdkWindow)

[Kristian Rietveld <kristian src gnome org>]

commit b0ffe16f909faf030a451d60b238681e22840c75
Author: Kristian Rietveld <kris gtk org>
Date:   Wed Dec 22 16:56:44 2010 +0100

    quartz: introduce GdkQuartzWindow (as a subclass of GdkWindow)

 gdk/quartz/gdkwindow-quartz.c |   31 +++++++++++++++++++++++++++++++
 gdk/quartz/gdkwindow-quartz.h |   13 +++++++++++++
 2 files changed, 44 insertions(+), 0 deletions(-)
---
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index 6b85ef5..a4c84cd 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -63,6 +63,37 @@ static FullscreenSavedGeometry *get_fullscreen_geometry (GdkWindow *window);
    GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \
    GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN)
 
+/*
+ * GdkQuartzWindow
+ */
+
+struct _GdkQuartzWindow
+{
+  GdkWindow parent;
+};
+
+struct _GdkQuartzWindowClass
+{
+  GdkWindowClass parent_class;
+};
+
+G_DEFINE_TYPE (GdkQuartzWindow, gdk_quartz_window, GDK_TYPE_WINDOW);
+
+static void
+gdk_quartz_window_class_init (GdkQuartzWindowClass *quartz_window_class)
+{
+}
+
+static void
+gdk_quartz_window_init (GdkQuartzWindow *quartz_window)
+{
+}
+
+
+/*
+ * GdkQuartzWindowImpl
+ */
+
 NSView *
 gdk_quartz_window_get_nsview (GdkWindow *window)
 {
diff --git a/gdk/quartz/gdkwindow-quartz.h b/gdk/quartz/gdkwindow-quartz.h
index f55bbb3..0987b7e 100644
--- a/gdk/quartz/gdkwindow-quartz.h
+++ b/gdk/quartz/gdkwindow-quartz.h
@@ -27,6 +27,19 @@
 
 G_BEGIN_DECLS
 
+#define GDK_TYPE_QUARTZ_WINDOW              (gdk_quartz_window_get_type ())
+#define GDK_QUARTZ_WINDOW(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_QUARTZ_WINDOW, GdkQuartzWindow))
+#define GDK_QUARTZ_WINDOW_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_QUARTZ_WINDOW, GdkQuartzWindowClass))
+#define GDK_IS_QUARTZ_WINDOW(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_QUARTZ_WINDOW))
+#define GDK_IS_QUARTZ_WINDOW_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_QUARTZ_WINDOW))
+#define GDK_QUARTZ_WINDOW_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_QUARTZ_WINDOW, GdkQuartzWindowClass))
+
+typedef struct _GdkQuartzWindow GdkQuartzWindow;
+typedef struct _GdkQuartzWindowClass GdkQuartzWindowClass;
+
+GType gdk_quartz_window_get_type (void);
+
+
 /* Window implementation for Quartz
  */