pda->source = get_widget_assert (xml, "all-variables");
act->variables = get_widget_assert (xml, "stat-variables");
- g_object_set (pda->source, "model", pda->dict,
+ g_object_set (pda->source,
"predicate", var_is_numeric, NULL);
psppire_checkbox_treeview_populate (PSPPIRE_CHECKBOX_TREEVIEW (stats_treeview),