1 files changed, 10 insertions, 22 deletions
diff --git a/adw/include/adwaitamm/preferencesdialog.hpp b/adw/include/adwaitamm/preferencesdialog.hpp
index 2beaf64..080651f 100644
--- a/adw/include/adwaitamm/preferencesdialog.hpp
+++ b/adw/include/adwaitamm/preferencesdialog.hpp
@@ -1,9 +1,9 @@
 #ifndef LIBADWAITAMM_PREFERENCES_DIALOG_HPP
 #define LIBADWAITAMM_PREFERENCES_DIALOG_HPP
 
+#include "adwaitamm/preferencespage.hpp"
 #include "dialog.hpp"
 #include "helpers/gobj_mixin.hpp"
-#include "adwaitamm/preferencespage.hpp"
 
 #include <glibmm/class.h>
 #include <glibmm/object.h>
@@ -15,33 +15,19 @@
 
 #include <glib-object.h>
 
-using AdwPreferencesDialog = struct _AdwPreferencesDialog;
-using AdwPreferencesDialogClass = struct _AdwPreferencesDialogClass;
+#define _ADWAITA_INSIDE
+#include <adw-preferences-dialog.h>
+#undef _ADWAITA_INSIDE
 
 namespace Adwaita
 {
-  struct PreferencesDialog_Class;
-
   struct PreferencesDialog : Dialog,
                              helpers::gobj_mixin<PreferencesDialog, AdwPreferencesDialog>
   {
-    struct Class : Glib::Class
-    {
-      using BaseClassParent = AdwDialogClass;
-      using BaseClassType = AdwPreferencesDialogClass;
-      using BaseObjectType = AdwPreferencesDialog;
-      using CppClassParent = Dialog::Class;
-      using CppObjectType = PreferencesDialog;
-
-      auto init() -> Glib::Class const &;
-      auto static class_init_function(void * gclass, void * data) -> void;
-      auto static wrap_new(GObject * object) -> Glib::ObjectBase *;
-    };
-
-    using BaseObjectType = Class::BaseObjectType;
-    using BaseClassType = Class::BaseClassType;
-    using CppObjectType = Class::CppObjectType;
-    using CppClassType = Class;
+    using BaseObjectType = AdwPreferencesDialog;
+    using BaseClassType = AdwPreferencesDialogClass;
+    using CppObjectType = PreferencesDialog;
+    using CppClassType = struct PreferencesDialog_Class;
 
     using helpers::gobj_mixin<CppObjectType, BaseObjectType>::gobj;
     using helpers::gobj_mixin<CppObjectType, BaseObjectType>::gobj_copy;
@@ -60,6 +46,8 @@ namespace Adwaita
     auto set_visible_page(PreferencesPage & page) -> void;
 
   protected:
+    friend PreferencesDialog_Class;
+
     explicit PreferencesDialog(Glib::ConstructParams const & params);
     explicit PreferencesDialog(BaseObjectType * gobj);
   };