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Diffstat (limited to 'examples/threads/queuedcustomtype/main.cpp')
-rw-r--r-- | examples/threads/queuedcustomtype/main.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/examples/threads/queuedcustomtype/main.cpp b/examples/threads/queuedcustomtype/main.cpp new file mode 100644 index 0000000000..93dab49b1c --- /dev/null +++ b/examples/threads/queuedcustomtype/main.cpp @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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 are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@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; +} + +//! [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] |