guint val;
};
-static void dynamic_object_iface_init (gpointer g_iface,
- gpointer iface_data);
+static void dynamic_object_iface_init (TestIface *iface);
G_DEFINE_DYNAMIC_TYPE_EXTENDED(DynamicObject, dynamic_object, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE_DYNAMIC (TEST_TYPE_IFACE,