+const gchar *gtk_paper_size_get_default (void);
+
+GtkPaperSize *gtk_paper_size_new_from_key_file (GKeyFile *key_file,
+ const gchar *group_name,
+ GError **error);
+void gtk_paper_size_to_key_file (GtkPaperSize *size,
+ GKeyFile *key_file,
+ const gchar *group_name);