www.pudn.com > chap08.rar > tetrahedron.h

#ifndef TETRAHEDRON_H 
#define TETRAHEDRON_H 
 
#include  
 
class Tetrahedron : public QGLWidget 
{ 
    Q_OBJECT 
 
public: 
    Tetrahedron(QWidget *parent = 0); 
 
protected: 
    void initializeGL(); 
    void resizeGL(int width, int height); 
    void paintGL(); 
    void mousePressEvent(QMouseEvent *event); 
    void mouseMoveEvent(QMouseEvent *event); 
    void mouseDoubleClickEvent(QMouseEvent *event); 
 
private: 
    void draw(); 
    int faceAtPosition(const QPoint &pos); 
 
    GLfloat rotationX; 
    GLfloat rotationY; 
    GLfloat rotationZ; 
    QColor faceColors[4]; 
    QPoint lastPos; 
}; 
 
#endif