|  | Home · All Classes · All Functions · Overviews

# glwidget.h Example File
opengl/hellogl_es/glwidget.h

     /****************************************************************************
     **
     ** Copyright (C) 2009 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.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** 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 1.1, 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 have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #ifndef GLWIDGET_H
     #define GLWIDGET_H

     #include <QGLWidget>
     #include <QTime>

     #include "cl_helper.h"

     class Bubble;
     class GLWidget : public QGLWidget {

         Q_OBJECT
     public:
         GLWidget(QWidget *parent = 0);
         ~GLWidget();
     public slots:
         void setScaling(int scale);
         void setLogo();
         void setTexture();
         void showBubbles(bool);
     protected:
         void paintGL ();
         void initializeGL ();
     private:
         GLuint  m_uiTexture;
         qreal   m_fAngle;
         qreal   m_fScale;
         bool m_showBubbles;
         void paintTexturedCube();
         void paintQtLogo();
         void createGeometry();
         void createBubbles(int number);
         void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4);
         void extrude(qreal x1, qreal y1, qreal x2, qreal y2);
         QList<qreal> vertices;
         QList<qreal> normals;
         q_vertexType *createdVertices;
         q_vertexType *createdNormals;
         int m_vertexNumber;
         bool qtLogo;
         QList<Bubble*> bubbles;
         int frames;
         QTime time;
     };
     #endif