+ PsppireWindowBaseClass parent_class;
+};
+
+
+struct _PsppireWindowIface
+{
+ GTypeInterface g_iface;
+
+ void (*save) (PsppireWindow *w);
+ void (*pick_filename) (PsppireWindow *);
+ gboolean (*load) (PsppireWindow *w, const gchar *filename,
+ const gchar *encoding, gpointer hint);