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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 <QApplication>
#include <QPainter>
#include <QTime>
#include "block.h"
#include "window.h"
QImage createImage(int width, int height)
{
QImage image(width, height, QImage::Format_RGB16);
QPainter painter;
QPen pen;
pen.setStyle(Qt::NoPen);
QBrush brush(Qt::blue);
painter.begin(&image);
painter.fillRect(image.rect(), brush);
brush.setColor(Qt::white);
painter.setPen(pen);
painter.setBrush(brush);
static const QPointF points1[3] = {
QPointF(4, 4),
QPointF(7, 4),
QPointF(5.5, 1)
};
static const QPointF points2[3] = {
QPointF(1, 4),
QPointF(7, 4),
QPointF(10, 10)
};
static const QPointF points3[3] = {
QPointF(4, 4),
QPointF(10, 4),
QPointF(1, 10)
};
painter.setWindow(0, 0, 10, 10);
int x = 0;
int y = 0;
int starWidth = image.width()/3;
int starHeight = image.height()/3;
QRect rect(x, y, starWidth, starHeight);
for (int i = 0; i < 9; ++i) {
painter.setViewport(rect);
painter.drawPolygon(points1, 3);
painter.drawPolygon(points2, 3);
painter.drawPolygon(points3, 3);
if (i % 3 == 2) {
y = y + starHeight;
rect.moveTop(y);
x = 0;
rect.moveLeft(x);
} else {
x = x + starWidth;
rect.moveLeft(x);
}
}
painter.end();
return image;
}
//! [main function] //! [main start]
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
//! [main start] //! [register meta-type for queued communications]
qRegisterMetaType<Block>();
//! [register meta-type for queued communications]
qsrand(QTime::currentTime().elapsed());
Window window;
window.show();
window.loadImage(createImage(256, 256));
//! [main finish]
return app.exec();
}
//! [main finish] //! [main function]
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