108 lines
3.9 KiB
C++
108 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtWidgets>
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#include "glwidget.h"
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#include "window.h"
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//! [0]
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Window::Window()
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{
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glWidget = new GLWidget;
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xSlider = createSlider();
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ySlider = createSlider();
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zSlider = createSlider();
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connect(xSlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setXRotation(int)));
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connect(glWidget, SIGNAL(xRotationChanged(int)), xSlider, SLOT(setValue(int)));
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connect(ySlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setYRotation(int)));
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connect(glWidget, SIGNAL(yRotationChanged(int)), ySlider, SLOT(setValue(int)));
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connect(zSlider, SIGNAL(valueChanged(int)), glWidget, SLOT(setZRotation(int)));
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connect(glWidget, SIGNAL(zRotationChanged(int)), zSlider, SLOT(setValue(int)));
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//! [0]
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//! [1]
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QHBoxLayout *mainLayout = new QHBoxLayout;
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mainLayout->addWidget(glWidget);
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mainLayout->addWidget(xSlider);
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mainLayout->addWidget(ySlider);
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mainLayout->addWidget(zSlider);
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setLayout(mainLayout);
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xSlider->setValue(15 * 16);
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ySlider->setValue(345 * 16);
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zSlider->setValue(0 * 16);
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setWindowTitle(tr("Hello GL"));
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}
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//! [1]
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//! [2]
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QSlider *Window::createSlider()
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{
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QSlider *slider = new QSlider(Qt::Vertical);
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slider->setRange(0, 360 * 16);
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slider->setSingleStep(16);
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slider->setPageStep(15 * 16);
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slider->setTickInterval(15 * 16);
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slider->setTickPosition(QSlider::TicksRight);
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return slider;
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}
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//! [2]
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void Window::keyPressEvent(QKeyEvent *e)
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{
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if (e->key() == Qt::Key_Escape)
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close();
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else
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QWidget::keyPressEvent(e);
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}
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