+GObject *get_object_assert (GtkBuilder *builder, const gchar *name, GType type);
+GtkAction * get_action_assert (GtkBuilder *builder, const gchar *name);
+GtkWidget * get_widget_assert (GtkBuilder *builder, const gchar *name);
+
+gchar * convert_glib_filename_to_system_filename (const gchar *fname,
+ GError **err);
+
+void connect_help (GtkBuilder *);
+
+void reference_manual (GtkMenuItem *, gpointer);
+
+#define builder_new(NAME) builder_new_real (relocate (PKGDATADIR "/" NAME))
+
+GtkBuilder *builder_new_real (const gchar *name);
+