- act->functions = get_widget_assert (xml, "compute-treeview2");
- act->keypad = get_widget_assert (xml, "psppire-keypad1");
- act->target = get_widget_assert (xml, "compute-entry1");
- act->var_selector = get_widget_assert (xml, "compute-selector1");
- act->func_selector = get_widget_assert (xml, "compute-selector2");
- act->type_and_label = get_widget_assert (xml, "compute-button1");