-For example, in order to display a string variable's value in a label widget in the psppire gui one would use code similar to
-@example
-
-struct variable *var = /* assigned from somewhere */
-struct case c = /* from somewhere else */
-
-const union value *val = case_data (&c, var);
-
-char *utf8string = recode_string (UTF8, dict_get_encoding (dict), val->s,
- var_get_width (var));
-
-GtkWidget *entry = gtk_entry_new();
-gtk_entry_set_text (entry, utf8string);
-gtk_widget_show (entry);
-
-free (utf8string);
-
-@end example
+String data stored in union values are left in their original encoding.
+These will be converted by the data_in/data_out functions.