[gtkmm] Gtk::Widget: remove get_preferred_width() etc.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 61b84164949c34b609d0ad24986f976ec77849f4
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Mon May 22 18:22:00 2017 +0200

    Gtk::Widget: remove get_preferred_width() etc.
    
    Remove get_preferred_width(), get_preferred_height_for_width(),
    get_preferred_height() and get_preferred_width_for_height() because the
    corresponding functions have been removed from gtk+.

 gtk/src/widget.hg |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/gtk/src/widget.hg b/gtk/src/widget.hg
index 1fd0a7e..57d8244 100644
--- a/gtk/src/widget.hg
+++ b/gtk/src/widget.hg
@@ -124,19 +124,13 @@ public:
   _WRAP_METHOD(void queue_allocate(), gtk_widget_queue_allocate)
 
   _WRAP_METHOD(void size_allocate(const Allocation& allocation), gtk_widget_size_allocate)
-
   _WRAP_METHOD(void size_allocate(const Allocation& allocation, int baseline), 
gtk_widget_size_allocate_with_baseline)
 
   _WRAP_METHOD(SizeRequestMode get_request_mode() const, gtk_widget_get_request_mode)
-  _WRAP_METHOD(void get_preferred_width(int& minimum_width, int& natural_width) const, 
gtk_widget_get_preferred_width)
-  _WRAP_METHOD(void get_preferred_height_for_width(int width, int& minimum_height, int& natural_height) 
const, gtk_widget_get_preferred_height_for_width)
-  _WRAP_METHOD(void get_preferred_height(int& minimum_height, int& natural_height) const, 
gtk_widget_get_preferred_height)
-  _WRAP_METHOD(void get_preferred_width_for_height(int height, int& minimum_width, int& natural_width) 
const, gtk_widget_get_preferred_width_for_height)
   _WRAP_METHOD(void measure(Orientation orientation, int for_size, int& minimum, int& natural,
     int& minimum_baseline, int& natural_baseline) const, gtk_widget_measure)
   _WRAP_METHOD(void get_preferred_size(Requisition& minimum_size, Requisition& natural_size) const, 
gtk_widget_get_preferred_size)
 
-
   _WRAP_METHOD(void add_accelerator(const Glib::ustring& accel_signal, const Glib::RefPtr<AccelGroup>& 
accel_group,
                guint accel_key, Gdk::ModifierType accel_mods, AccelFlags accel_flags), 
gtk_widget_add_accelerator)