[gtkmm] Gdk::Window: Add some methods.

[Murray Cumming <murrayc src gnome org>]

commit 48e0bd3779584f7ea55f50dbca07b9567badd16a
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Sep 15 16:51:59 2014 +0200

    Gdk::Window: Add some methods.
    
    * gdk/src/window.hg: Add get/set_event_compression(),
      set_shadow_width(), and show_window_menu().
      Some of these were actually added in GTK+ 2.12 but not yet wrapped
      in gtkmm 2.12.

 gdk/src/window.hg |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/gdk/src/window.hg b/gdk/src/window.hg
index d30a1b4..e68626b 100644
--- a/gdk/src/window.hg
+++ b/gdk/src/window.hg
@@ -388,6 +388,13 @@ public:
 
   _WRAP_METHOD(void set_opaque_region(const ::Cairo::RefPtr<const ::Cairo::Region>& region), 
gdk_window_set_opaque_region)
 
+  _WRAP_METHOD(void set_event_compression(bool event_compression = true), gdk_window_set_event_compression)
+  _WRAP_METHOD(bool get_event_compression() const, gdk_window_get_event_compression)
+
+  _WRAP_METHOD(void set_shadow_width(int left, int right, int top, int bottom), gdk_window_set_shadow_width)
+
+  //TODO: Use Gdk::Event when we use it elsewhere - See also, for instance, Gdk::Display::put_event().
+  _WRAP_METHOD(bool show_window_menu(GdkEvent* event), gdk_window_show_window_menu)
 
   _WRAP_PROPERTY("cursor", Glib::RefPtr<Cursor>)
 };