/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the examples of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <QtGui>+
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+
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#include "glwidget.h"+
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#include "window.h"+
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+
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Window::Window()+
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{+
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    QGridLayout *mainLayout = new QGridLayout;+
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+
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    for (int i = 0; i < NumRows; ++i) {+
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        for (int j = 0; j < NumColumns; ++j) {+
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            QColor clearColor;+
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            clearColor.setHsv(((i * NumColumns) + j) * 255+
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                              / (NumRows * NumColumns - 1),+
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                              255, 63);+
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+
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            glWidgets[i][j] = new GLWidget(0, 0);+
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            glWidgets[i][j]->setClearColor(clearColor);+
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            glWidgets[i][j]->rotateBy(+42 * 16, +42 * 16, -21 * 16);+
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            mainLayout->addWidget(glWidgets[i][j], i, j);+
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+
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            connect(glWidgets[i][j], SIGNAL(clicked()),+
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                    this, SLOT(setCurrentGlWidget()));+
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        }+
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    }+
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    setLayout(mainLayout);+
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+
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    currentGlWidget = glWidgets[0][0];+
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+
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    QTimer *timer = new QTimer(this);+
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    connect(timer, SIGNAL(timeout()), this, SLOT(rotateOneStep()));+
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    timer->start(20);+
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+
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    setWindowTitle(tr("Textures"));+
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}+
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+
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void Window::setCurrentGlWidget()+
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{+
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    currentGlWidget = qobject_cast<GLWidget *>(sender());+
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}+
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+
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void Window::rotateOneStep()+
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{+
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    if (currentGlWidget)+
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        currentGlWidget->rotateBy(+2 * 16, +2 * 16, -1 * 16);+
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}+
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