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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Graphics Dojo project on Qt Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 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 GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include <QtCore>
#include <QtGui>
#include <QtWebKit>
#if QT_VERSION < 0x0040500
#error You need Qt 4.5 or newer
#endif
class Container : public QWidget
{
Q_OBJECT
public:
Container(QWidget *parent = 0): QWidget(parent) {
view = new QWebView(this);
QVBoxLayout *layout = new QVBoxLayout(this);
setLayout(layout);
layout->addWidget(view);
QPalette palette = view->palette();
palette.setBrush(QPalette::Base, Qt::transparent);
view->page()->setPalette(palette);
view->setAttribute(Qt::WA_OpaquePaintEvent, false);
connect(view, SIGNAL(titleChanged(const QString&)), SLOT(setWindowTitle(const QString&)));
view->load(QUrl("http://en.mobile.wikipedia.org/"));
view->setZoomFactor(0.8);
gradient.setColorAt(0.0, QColor(249, 247, 96));
gradient.setColorAt(1.0, QColor(235, 203, 32));
gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
resize(320, 480);
}
private:
void paintEvent(QPaintEvent *event) {
QPainter p(this);
p.fillRect(event->rect(), Qt::transparent);
p.setPen(Qt::NoPen);
p.setBrush(gradient);
p.setOpacity(0.6);
p.drawRoundedRect(rect(), 10, 10);
p.end();
}
private:
QWebView *view;
QLinearGradient gradient;
};
#include "transparentweb.moc"
int main(int argc, char **argv)
{
QApplication app(argc, argv);
Container w;
w.setAttribute(Qt::WA_TranslucentBackground, true);
w.setWindowFlags(Qt::FramelessWindowHint);
w.show();
return app.exec();
}
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