- g_return_if_fail (posn >= 0);
- const struct variable *v = psppire_dict_insert_variable (de->dict, posn, NULL);
- g_return_if_fail (v);
- psppire_data_store_insert_value (de->data_store, var_get_width(v),
- var_get_case_index (v));
-
- gtk_widget_queue_draw (GTK_WIDGET (de));