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Diffstat (limited to 'examples/opengl/hellogl/window.cpp')
-rw-r--r-- | examples/opengl/hellogl/window.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/examples/opengl/hellogl/window.cpp b/examples/opengl/hellogl/window.cpp new file mode 100644 index 0000000000..ef7cc2ad09 --- /dev/null +++ b/examples/opengl/hellogl/window.cpp @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 Nokia Corporation 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 <QtGui> + +#include "glwidget.h" +#include "window.h" + +//! [0] +Window::Window() +{ + glWidget = new GLWidget; + + xSlider = createSlider(); + ySlider = createSlider(); + zSlider = createSlider(); + + connect(xSlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setXRotation(int))); + connect(glWidget, SIGNAL(xRotationChanged(int)), xSlider, SLOT(setValue(int))); + connect(ySlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setYRotation(int))); + connect(glWidget, SIGNAL(yRotationChanged(int)), ySlider, SLOT(setValue(int))); + connect(zSlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setZRotation(int))); + connect(glWidget, SIGNAL(zRotationChanged(int)), zSlider, SLOT(setValue(int))); +//! [0] + +//! [1] + QHBoxLayout *mainLayout = new QHBoxLayout; + mainLayout->addWidget(glWidget); + mainLayout->addWidget(xSlider); + mainLayout->addWidget(ySlider); + mainLayout->addWidget(zSlider); + setLayout(mainLayout); + + xSlider->setValue(15 * 16); + ySlider->setValue(345 * 16); + zSlider->setValue(0 * 16); + setWindowTitle(tr("Hello GL")); +} +//! [1] + +//! [2] +QSlider *Window::createSlider() +{ + QSlider *slider = new QSlider(Qt::Vertical); + slider->setRange(0, 360 * 16); + slider->setSingleStep(16); + slider->setPageStep(15 * 16); + slider->setTickInterval(15 * 16); + slider->setTickPosition(QSlider::TicksRight); + return slider; +} +//! [2] + +void Window::keyPressEvent(QKeyEvent *e) +{ + if (e->key() == Qt::Key_Escape) + close(); + else + QWidget::keyPressEvent(e); +} |