#define GTK_TYPE_SEPARATOR (gtk_separator_get_type ())
-#define GTK_SEPARATOR(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_SEPARATOR, GtkSeparator))
-#define GTK_SEPARATOR_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_SEPARATOR, GtkSeparatorClass))
-#define GTK_IS_SEPARATOR(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_SEPARATOR))
-#define GTK_IS_SEPARATOR_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SEPARATOR))
-#define GTK_SEPARATOR_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_SEPARATOR, GtkSeparatorClass))
+#define GTK_SEPARATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SEPARATOR, GtkSeparator))
+#define GTK_SEPARATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SEPARATOR, GtkSeparatorClass))
+#define GTK_IS_SEPARATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SEPARATOR))
+#define GTK_IS_SEPARATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SEPARATOR))
+#define GTK_SEPARATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SEPARATOR, GtkSeparatorClass))
};
-GtkType gtk_separator_get_type (void) G_GNUC_CONST;
+GType gtk_separator_get_type (void) G_GNUC_CONST;
#ifdef __cplusplus