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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include <QtWebKit>
#include "window.h"
//! [Window constructor]
Window::Window(QWidget *parent)
: QMainWindow(parent)
{
setupUi(this);
}
//! [Window constructor]
//! [set URL]
void Window::setUrl(const QUrl &url)
{
webView->setUrl(url);
}
//! [set URL]
//! [begin document inspection]
void Window::on_webView_loadFinished()
{
treeWidget->clear();
QWebFrame *frame = webView->page()->mainFrame();
QWebElement document = frame->documentElement();
examineChildElements(document, treeWidget->invisibleRootItem());
}
//! [begin document inspection]
//! [traverse document]
void Window::examineChildElements(const QWebElement &parentElement,
QTreeWidgetItem *parentItem)
{
QWebElement element = parentElement.firstChild();
while (!element.isNull()) {
QTreeWidgetItem *item = new QTreeWidgetItem();
item->setText(0, element.tagName());
parentItem->addChild(item);
examineChildElements(element, item);
element = element.nextSibling();
}
}
//! [traverse document]
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