qt5base-lts/tests/manual/cocoa/nativewidgets/main.cpp
Matti Paaso 974c210835 Update license headers and add new license files
- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3
- Removed LICENSE.GPL

Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
2014-09-24 12:26:19 +02:00

140 lines
3.3 KiB
C++

/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 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 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.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore>
#include <QtWidgets>
class ColorWidget : public QWidget
{
QColor color;
int s;
int v;
void changeColor()
{
color.setHsv((qreal(qrand()) / RAND_MAX) * 50 + 200, s, s);
}
public:
ColorWidget()
{
s = 150;
v = 150;
changeColor();
setMouseTracking(true);
}
void mousePressEvent(QMouseEvent *)
{
changeColor();
update();
}
void mouseMoveEvent(QMouseEvent *)
{
changeColor();
update();
}
void enterEvent(QEvent *)
{
s = 200;
v = 200;
changeColor();
update();
}
void leaveEvent(QEvent *)
{
s = 75;
v = 75;
changeColor();
update();
}
void paintEvent(QPaintEvent *){
QPainter p(this);
p.fillRect(QRect(QPoint(0, 0), size()), QBrush(color));
}
};
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
ColorWidget window;
QWidget *w1 = new ColorWidget;
QWidget *w2 = new ColorWidget;
QWidget *w3 = new ColorWidget;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(w1);
layout->addWidget(w2);
layout->addWidget(w3);
QWidget *w3_1 = new ColorWidget;
QWidget *w3_2 = new ColorWidget;
QWidget *w3_3 = new ColorWidget;
QVBoxLayout *layout3 = new QVBoxLayout;
layout3->setMargin(0);
layout3->addWidget(w3_1);
layout3->addWidget(w3_2);
layout3->addWidget(w3_3);
w3->setLayout(layout3);
window.setLayout(layout);
bool native = 1;
if (native) {
w1->winId();
w2->winId();
w3->winId();
w3_1->winId();
w3_2->winId();
w3_3->winId();
}
window.resize(640, 480);
window.show();
return app.exec();
}