/* -- PsppireDict --- */
GType psppire_dict_get_type (void);
-PsppireDict* psppire_dict_new_from_dict (struct dictionary *d);
-void psppire_dict_set_name (PsppireDict* s, gint idx, const gchar *name);
+PsppireDict* psppire_dict_new_from_dict (struct dictionary *d);
+gboolean psppire_dict_set_name (PsppireDict* s, gint idx, const gchar *name);
void psppire_dict_delete_var (PsppireDict *s, gint idx);
/* Return the number of variables in the dictionary */
gint psppire_dict_get_next_value_idx (const PsppireDict *dict);
-void psppire_dict_rename_var (PsppireDict *dict, struct variable *v,
+gboolean psppire_dict_rename_var (PsppireDict *dict, struct variable *v,
const gchar *text);
void psppire_dict_replace_dictionary (PsppireDict *, struct dictionary *);