1 files changed, 6 insertions, 6 deletions
diff --git a/adw/src/preferencesdialog.cpp b/adw/src/preferencesdialog.cpp
index b18c0e6..10419fe 100644
--- a/adw/src/preferencesdialog.cpp
+++ b/adw/src/preferencesdialog.cpp
@@ -12,6 +12,7 @@
 #include <glibmm/wrap.h>
 
 #include <gtkmm/init.h>
+#include <gtkmm/object.h>
 #include <gtkmm/private/widget_p.h>
 #include <gtkmm/widget.h>
 
@@ -30,7 +31,7 @@ namespace turns::adw
   {
     if (!gtype_)
     {
-      class_init_func_ = &PreferencesDialog::Class::class_init_function;
+      class_init_func_ = &class_init_function;
       register_derived_type(adw_preferences_dialog_get_type());
     }
     return *this;
@@ -38,13 +39,13 @@ namespace turns::adw
 
   auto PreferencesDialog::Class::class_init_function(void * gclass, void * data) -> void
   {
-    auto const klass = static_cast<AdwPreferencesDialogClass *>(gclass);
-    Gtk::Widget_Class::class_init_function(klass, data);
+    auto const klass = static_cast<BaseClassType *>(gclass);
+    CppClassParent::class_init_function(klass, data);
   }
 
   auto PreferencesDialog::Class::wrap_new(GObject * object) -> Glib::ObjectBase *
   {
-    return new PreferencesDialog(ADW_PREFERENCES_DIALOG(object));
+    return Gtk::manage(new PreferencesDialog(ADW_PREFERENCES_DIALOG(object)));
   }
 
   auto PreferencesDialog::get_type() -> GType
@@ -63,8 +64,7 @@ namespace turns::adw
   }
 
   PreferencesDialog::PreferencesDialog(AdwPreferencesDialog * gobj)
-      : Glib::ObjectBase{nullptr}
-      , adw::Dialog(ADW_DIALOG(gobj))
+      : adw::Dialog(ADW_DIALOG(gobj))
   {
   }