Revision control

++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ //! [0]
++ QJSValue object;
++ ...
++ QJSValueIterator it(object);
++ while (it.hasNext()) {
++ it.next();
++ qDebug() << it.name() << ": " << it.value().toString();
++ }
++ //! [0]
++
++
++ //! [1]
++ QJSValue obj = ...; // the object to iterate over
++ while (obj.isObject()) {
++ QJSValueIterator it(obj);
++ while (it.hasNext()) {
++ it.next();
++ qDebug() << it.name();
++ }
++ obj = obj.prototype();
++ }
++ //! [1]
++