[gtkmm] Gtk::CellView: Remove background properties

[Kjell Ahlstedt <kjellahl src gnome org>]

commit ca9dbc62678e726ce853b781d908730d20d036e8
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Tue Jan 10 13:31:06 2017 +0100

    Gtk::CellView: Remove background properties
    
    Remove property_background(), property_background_rgba() and
    property_background_set(), which have been removed from gtk+4.

 gtk/src/cellview.hg |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/gtk/src/cellview.hg b/gtk/src/cellview.hg
index c73f1ea..c227074 100644
--- a/gtk/src/cellview.hg
+++ b/gtk/src/cellview.hg
@@ -27,7 +27,6 @@ _CONFIGINCLUDE(gtkmmconfig.h)
 #include <gtkmm/cellareacontext.h>
 #include <gtkmm/orientable.h>
 #include <gdkmm/pixbuf.h>
-#include <gdkmm/rgba.h>
 
 _DEFS(gtkmm,gtk)
 _PINCLUDE(gtkmm/private/widget_p.h)
@@ -90,9 +89,6 @@ public:
   _WRAP_METHOD(bool get_fit_model() const, gtk_cell_view_get_fit_model)
   _WRAP_METHOD(void set_fit_model(bool fit_model = true), gtk_cell_view_set_fit_model)
 
-  _WRAP_PROPERTY("background", Glib::ustring)
-  _WRAP_PROPERTY("background-rgba", Gdk::RGBA)
-  _WRAP_PROPERTY("background-set", bool)
   _WRAP_PROPERTY("model", Glib::RefPtr<TreeModel>)
   _WRAP_PROPERTY("cell-area", Glib::RefPtr<CellArea>)
   _WRAP_PROPERTY("cell-area-context", Glib::RefPtr<CellAreaContext>)