[gtkmm: 4/10] Change constructors for DropDown and ListView

[Kjell Ahlstedt <kjellahl src gnome org>]

commit be0dcb49a35cbb728336bded05c50db71761b646
Author: Andreas Persson <andreasp56 outlook com>
Date:   Wed Jul 29 08:23:23 2020 +0200

    Change constructors for DropDown and ListView
    
    Constructors for DropDown and ListView were changed in Gtk. One DropDown
    constructor is left to do, as it uses Expression which is not wrapped
    yet.

 gtk/src/dropdown.hg | 3 +--
 gtk/src/listview.hg | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gtk/src/dropdown.hg b/gtk/src/dropdown.hg
index 583ff7bd1..c0bb546a3 100644
--- a/gtk/src/dropdown.hg
+++ b/gtk/src/dropdown.hg
@@ -61,9 +61,8 @@ class GTKMM_API DropDown : public Widget
 
 public:
   _CTOR_DEFAULT
-
 #m4 _CONVERSION(`const std::vector<Glib::ustring>&',`const 
char*-const*',`Glib::ArrayHandler<Glib::ustring>::vector_to_array($3).data()')
-  _WRAP_METHOD(void set_from_strings(const std::vector<Glib::ustring>& strings), 
gtk_drop_down_set_from_strings)
+  _WRAP_CTOR(DropDown(const std::vector<Glib::ustring>& strings), gtk_drop_down_new_from_strings)
 
   _WRAP_METHOD(void set_model(const Glib::RefPtr<Gio::ListModel>& model), gtk_drop_down_set_model)
   _WRAP_METHOD(Glib::RefPtr<Gio::ListModel> get_model(), gtk_drop_down_get_model, refreturn)
diff --git a/gtk/src/listview.hg b/gtk/src/listview.hg
index 6f1b934a3..42c68f17b 100644
--- a/gtk/src/listview.hg
+++ b/gtk/src/listview.hg
@@ -92,8 +92,7 @@ class GTKMM_API ListView : public ListBase
   _CLASS_GTKOBJECT(ListView, GtkListView, GTK_LIST_VIEW, ListBase, GtkListBase, , , GTKMM_API)
 
 public:
-  _CTOR_DEFAULT
-  _WRAP_CTOR(ListView(const Glib::RefPtr<ListItemFactory>& factory), gtk_list_view_new_with_factory)
+  _WRAP_CTOR(ListView(const Glib::RefPtr<Gio::ListModel>& model = {}, const Glib::RefPtr<ListItemFactory>& 
factory = {}), gtk_list_view_new_with_factory)
 
   _WRAP_METHOD(Glib::RefPtr<Gio::ListModel> get_model(), gtk_list_view_get_model, refreturn)
   _WRAP_METHOD(Glib::RefPtr<const Gio::ListModel> get_model() const, gtk_list_view_get_model, refreturn, 
constversion)