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Diffstat (limited to 'examples/opengl/textures/window.cpp')
-rw-r--r-- | examples/opengl/textures/window.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/examples/opengl/textures/window.cpp b/examples/opengl/textures/window.cpp new file mode 100644 index 0000000000..a974e68270 --- /dev/null +++ b/examples/opengl/textures/window.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** 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 <QtGui> + +#include "glwidget.h" +#include "window.h" + +Window::Window() +{ + QGridLayout *mainLayout = new QGridLayout; + + glWidgets[0][0] = 0; + + for (int i = 0; i < NumRows; ++i) { + for (int j = 0; j < NumColumns; ++j) { + QColor clearColor; + clearColor.setHsv(((i * NumColumns) + j) * 255 + / (NumRows * NumColumns - 1), + 255, 63); + + glWidgets[i][j] = new GLWidget(0, glWidgets[0][0]); + glWidgets[i][j]->setClearColor(clearColor); + glWidgets[i][j]->rotateBy(+42 * 16, +42 * 16, -21 * 16); + mainLayout->addWidget(glWidgets[i][j], i, j); + + connect(glWidgets[i][j], SIGNAL(clicked()), + this, SLOT(setCurrentGlWidget())); + } + } + setLayout(mainLayout); + + currentGlWidget = glWidgets[0][0]; + + QTimer *timer = new QTimer(this); + connect(timer, SIGNAL(timeout()), this, SLOT(rotateOneStep())); + timer->start(20); + + setWindowTitle(tr("Textures")); +} + +void Window::setCurrentGlWidget() +{ + currentGlWidget = qobject_cast<GLWidget *>(sender()); +} + +void Window::rotateOneStep() +{ + if (currentGlWidget) + currentGlWidget->rotateBy(+2 * 16, +2 * 16, -1 * 16); +} |