[gtkmm] Gtk::Entry, SpinButton: Remove some API

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 7f6df6e4844d28f6dcf27b635423df333c55c835
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Tue Mar 5 16:42:40 2019 +0100

    Gtk::Entry, SpinButton: Remove some API
    
    Remove set/get_text(), set/get_width_chars() and set/get_max_width_chars().
    The corresponding API in gtk has been removed. Those methods are now
    included in the base class Gtk::Editable.

 gtk/src/entry.hg      | 6 ------
 gtk/src/spinbutton.hg | 9 ---------
 2 files changed, 15 deletions(-)
---
diff --git a/gtk/src/entry.hg b/gtk/src/entry.hg
index 088d0c0d..fb439b31 100644
--- a/gtk/src/entry.hg
+++ b/gtk/src/entry.hg
@@ -78,12 +78,6 @@ public:
   _WRAP_METHOD(guint16 get_text_length() const, gtk_entry_get_text_length)
   _WRAP_METHOD(void set_activates_default(bool setting = true), gtk_entry_set_activates_default)
   _WRAP_METHOD(gboolean get_activates_default() const, gtk_entry_get_activates_default)
-  _WRAP_METHOD(void set_width_chars(int n_chars), gtk_entry_set_width_chars)
-  _WRAP_METHOD(int get_width_chars() const, gtk_entry_get_width_chars)
-  _WRAP_METHOD(void set_max_width_chars(int n_chars), gtk_entry_set_max_width_chars)
-  _WRAP_METHOD(int get_max_width_chars() const, gtk_entry_get_max_width_chars)
-  _WRAP_METHOD(void set_text(const Glib::ustring &text), gtk_entry_set_text)
-  _WRAP_METHOD(Glib::ustring get_text() const, gtk_entry_get_text)
 
   _WRAP_METHOD(void set_alignment(float xalign), gtk_entry_set_alignment)
   _WRAP_METHOD(void set_alignment(Align xalign), gtk_entry_set_alignment)
diff --git a/gtk/src/spinbutton.hg b/gtk/src/spinbutton.hg
index bfc4b00c..db23abb5 100644
--- a/gtk/src/spinbutton.hg
+++ b/gtk/src/spinbutton.hg
@@ -97,15 +97,6 @@ public:
 
   _WRAP_METHOD(void update(), gtk_spin_button_update)
 
-  _WRAP_METHOD(void set_text(const Glib::ustring& text), gtk_spin_button_set_text)
-  _WRAP_METHOD(Glib::ustring get_text() const, gtk_spin_button_get_text)
-
-  _WRAP_METHOD(void set_max_width_chars(int max_width_chars), gtk_spin_button_set_max_width_chars)
-  _WRAP_METHOD(int get_max_width_chars() const, gtk_spin_button_get_max_width_chars)
-
-  _WRAP_METHOD(void set_width_chars(int width_chars), gtk_spin_button_set_width_chars)
-  _WRAP_METHOD(int get_width_chars() const, gtk_spin_button_get_width_chars)
-
   /** Constant to return from a signal handler for the input
    * signal in case of conversion failure.
    *