static void setAtkRelationSetFromCoreObject(AccessibilityObject* coreObject, AtkRelationSet* relationSet)
{
    AccessibilityRenderObject* accObject = static_cast<AccessibilityRenderObject*>(coreObject);
    if (accObject->isControl()) {
        AccessibilityObject* label = accObject->correspondingLabelForControlElement();
        if (label)
            atk_relation_set_add_relation_by_type(relationSet, ATK_RELATION_LABELLED_BY, label->wrapper());
    } else {
        AccessibilityObject* control = accObject->correspondingControlForLabelElement();
        if (control)
            atk_relation_set_add_relation_by_type(relationSet, ATK_RELATION_LABEL_FOR, control->wrapper());
    }
}