adw: clean up implementation

1 files changed, 10 insertions, 3 deletions

diff --git a/src/toastoverlay.cpp b/src/toastoverlay.cpp
index 27e0824..d785e60 100644
--- a/src/toastoverlay.cpp
+++ b/src/toastoverlay.cpp
@@ -11,6 +11,7 @@
 #include <glibmm/utility.h>
 #include <glibmm/variant.h>
 
+#include <gtkmm/private/widget_p.h>
 #include <gtkmm/widget.h>
 
 #include <adwaita.h>
@@ -28,14 +29,21 @@ namespace turns::adw
   {
     if (!gtype_)
     {
+      class_init_func_ = &class_init_function;
       gtype_ = adw_toast_overlay_get_type();
     }
     return *this;
   }
 
+  auto ToastOverlay::Class::class_init_function(void * gclass, void * data) -> void
+  {
+    auto const klass = static_cast<BaseClassType *>(gclass);
+    CppClassParent::class_init_function(klass, data);
+  }
+
   auto ToastOverlay::Class::wrap_new(GObject * object) -> Glib::ObjectBase *
   {
-    return new ToastOverlay(ADW_TOAST_OVERLAY(object));
+    return Gtk::manage(new ToastOverlay(ADW_TOAST_OVERLAY(object)));
   }
 
   auto ToastOverlay::get_type() -> GType
@@ -59,8 +67,7 @@ namespace turns::adw
   }
 
   ToastOverlay::ToastOverlay(BaseObjectType * gobj)
-      : Glib::ObjectBase{nullptr}
-      , Gtk::Widget((GtkWidget *)gobj)
+      : Gtk::Widget((GtkWidget *)gobj)
   {
   }