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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <QPushButton>
#include <QVBoxLayout>
class TopWidget : public QWidget
{
Q_OBJECT
public:
TopWidget(QWidget *parent = 0) : QWidget(parent)
{
QVBoxLayout *layout = new QVBoxLayout;
QPushButton *button = new QPushButton("Change app icon");
connect(button, SIGNAL(clicked()), this, SLOT(changeIcon()));
layout->addWidget(button);
setLayout(layout);
}
public slots:
void changeIcon()
{
QPixmap pix(32, 32);
pix.fill(Qt::red);
QIcon i(pix);
qApp->setWindowIcon(i);
}
};
#include "main.moc"
int main(int argc, char **argv)
{
QApplication a(argc, argv);
TopWidget w;
w.show();
return a.exec();
}
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