|  | Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# main.cpp Example File
threads/queuedcustomtype/main.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** 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, Nokia gives you certain additional
     ** rights.  These rights are described in the Nokia 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.
     **
     ** If you have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #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;
     }

     int main(int argc, char *argv[])
     {
         QApplication app(argc, argv);
         qRegisterMetaType<Block>();
         qsrand(QTime::currentTime().elapsed());

         Window window;
         window.show();

         window.loadImage(createImage(256, 256));
         return app.exec();
     }