[gtkmm] IconTheme: lookup_icon(), choose_icon(): Add default 0 for flags.

[Murray Cumming <murrayc src gnome org>]

commit 22d30dc31c51f47731aa7b508197e258cdf15088
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jun 30 11:29:21 2015 +0200

    IconTheme: lookup_icon(), choose_icon(): Add default 0 for flags.
    
    load_icon() already had it. We had not noticed the need for it until
    now because people always passed ICON_LOOKUP_USE_BUILTIN just in case,
    but that (well, the functions that make it useful) is now deprecated.

 gtk/src/icontheme.hg |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/gtk/src/icontheme.hg b/gtk/src/icontheme.hg
index 3c9505d..a5103ca 100644
--- a/gtk/src/icontheme.hg
+++ b/gtk/src/icontheme.hg
@@ -61,14 +61,14 @@ public:
   std::vector<int> get_icon_sizes(const Glib::ustring& icon_name) const;
   _IGNORE(gtk_icon_theme_get_icon_sizes)
 
-  _WRAP_METHOD(IconInfo lookup_icon(const Glib::ustring& icon_name, int size, IconLookupFlags flags) const, 
gtk_icon_theme_lookup_icon)
-  _WRAP_METHOD(IconInfo lookup_icon(const Glib::ustring& icon_name, int size, int scale, IconLookupFlags 
flags) const, gtk_icon_theme_lookup_icon_for_scale)
-  _WRAP_METHOD(IconInfo lookup_icon(const Glib::RefPtr<const Gio::Icon>& icon, int size, IconLookupFlags 
flags) const, gtk_icon_theme_lookup_by_gicon)
-  _WRAP_METHOD(IconInfo lookup_icon(const Glib::RefPtr<const Gio::Icon>& icon, int size, int scale, 
IconLookupFlags flags) const, gtk_icon_theme_lookup_by_gicon_for_scale)
+  _WRAP_METHOD(IconInfo lookup_icon(const Glib::ustring& icon_name, int size, IconLookupFlags flags = 
(IconLookupFlags)0) const, gtk_icon_theme_lookup_icon)
+  _WRAP_METHOD(IconInfo lookup_icon(const Glib::ustring& icon_name, int size, int scale, IconLookupFlags 
flags = (IconLookupFlags)0) const, gtk_icon_theme_lookup_icon_for_scale)
+  _WRAP_METHOD(IconInfo lookup_icon(const Glib::RefPtr<const Gio::Icon>& icon, int size, IconLookupFlags 
flags = (IconLookupFlags)0) const, gtk_icon_theme_lookup_by_gicon)
+  _WRAP_METHOD(IconInfo lookup_icon(const Glib::RefPtr<const Gio::Icon>& icon, int size, int scale, 
IconLookupFlags flags = (IconLookupFlags)0) const, gtk_icon_theme_lookup_by_gicon_for_scale)
 
   #m4 _CONVERSION(`const std::vector<Glib::ustring>&',`const gchar*[]',`const_cast<const 
gchar**>(Glib::ArrayHandler<Glib::ustring>::vector_to_array($3).data ())')
-  _WRAP_METHOD(IconInfo choose_icon(const std::vector<Glib::ustring>& icon_names, int size, IconLookupFlags 
flags), gtk_icon_theme_choose_icon)
-  _WRAP_METHOD(IconInfo choose_icon(const std::vector<Glib::ustring>& icon_names, int size, int scale, 
IconLookupFlags flags), gtk_icon_theme_choose_icon_for_scale)
+  _WRAP_METHOD(IconInfo choose_icon(const std::vector<Glib::ustring>& icon_names, int size, IconLookupFlags 
flags = (IconLookupFlags)0), gtk_icon_theme_choose_icon)
+  _WRAP_METHOD(IconInfo choose_icon(const std::vector<Glib::ustring>& icon_names, int size, int scale, 
IconLookupFlags flags = (IconLookupFlags)0), gtk_icon_theme_choose_icon_for_scale)
 
   _WRAP_METHOD(Glib::RefPtr<Gdk::Pixbuf> load_icon(const Glib::ustring& icon_name, int size, IconLookupFlags 
flags = (IconLookupFlags)0) const, gtk_icon_theme_load_icon, errthrow)
     _WRAP_METHOD(Glib::RefPtr<Gdk::Pixbuf> load_icon(const Glib::ustring& icon_name, int size, int scale, 
IconLookupFlags flags = (IconLookupFlags)0) const, gtk_icon_theme_load_icon_for_scale, errthrow)