[gtkmm] Deprecate Gtk::ImageMenuItem.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit a510a3b8fb2617aaa1b46b6ad0c8d9c956bf08d3
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Tue Jul 2 19:38:05 2013 +0200

    Deprecate Gtk::ImageMenuItem.
    
    * gtk/src/imagemenuitem.hg: Deprecate ImageMenuItem.

 ChangeLog                |    6 ++++++
 gtk/src/imagemenuitem.hg |    8 ++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index cc13547..1e68bc7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2013-07-02  Kjell Ahlstedt  <kjell ahlstedt bredband net>
 
+       Deprecate Gtk::ImageMenuItem.
+
+       * gtk/src/imagemenuitem.hg: Deprecate ImageMenuItem.
+
+2013-07-02  Kjell Ahlstedt  <kjell ahlstedt bredband net>
+
        Deprecate Gtk::StockID, StockItem, BuiltinStockID, namespace Gtk::Stock.
 
        * gtk/gtkmm/stock.[h|cc]: Deprecate struct BuiltinStockID and all functions in
diff --git a/gtk/src/imagemenuitem.hg b/gtk/src/imagemenuitem.hg
index 1c075ad..e22b532 100644
--- a/gtk/src/imagemenuitem.hg
+++ b/gtk/src/imagemenuitem.hg
@@ -22,6 +22,12 @@
 _DEFS(gtkmm,gtk)
 _PINCLUDE(gtkmm/private/menuitem_p.h)
 
+#m4 _PUSH(SECTION_CC_PRE_INCLUDES)
+#undef GTK_DISABLE_DEPRECATED
+#define GDK_DISABLE_DEPRECATION_WARNINGS 1
+#m4 _POP()
+
+_IS_DEPRECATED // This whole file is deprecated.
 
 namespace Gtk
 {
@@ -31,6 +37,8 @@ namespace Gtk
  * A GtkImageMenuItem is a menu item which has an icon next to the text label. Note that the
  * user can disable display of menu icons, so make sure to still fill in the text label.
  *
+ * @deprecated Use Gtk::MenuItem instead.
+ *
  * @ingroup Menus
  * @ingroup Widgets                                                                                          
                                                      S
  */