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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd and its Subsidiary(-ies) nor the
** names of its contributors may be used to endorse or promote products
** derived from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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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