/**************************************************************************** ** ** 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. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef GLWIDGET_H #define GLWIDGET_H #include //! [0] class GLWidget : public QGLWidget { Q_OBJECT public: GLWidget(QWidget *parent = 0); ~GLWidget(); QSize minimumSizeHint() const; QSize sizeHint() const; //! [0] //! [1] public slots: void setXRotation(int angle); void setYRotation(int angle); void setZRotation(int angle); signals: void xRotationChanged(int angle); void yRotationChanged(int angle); void zRotationChanged(int angle); //! [1] //! [2] protected: void initializeGL(); void paintGL(); void resizeGL(int width, int height); void mousePressEvent(QMouseEvent *event); void mouseMoveEvent(QMouseEvent *event); //! [2] //! [3] private: GLuint makeObject(); void quad(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2, GLdouble x3, GLdouble y3, GLdouble x4, GLdouble y4); void extrude(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2); void normalizeAngle(int *angle); GLuint object; int xRot; int yRot; int zRot; QPoint lastPos; QColor trolltechGreen; QColor trolltechPurple; }; //! [3] #endif