#ifndef GLWIDGET_H
#define GLWIDGET_H

#include <QGLWidget>

 class GLWidget : public QGLWidget
 {
/*      Q_OBJECT */

 public:
     GLWidget(QWidget *parent = 0);
     ~GLWidget();

     QSize minimumSizeHint() const;
     QSize sizeHint() const;

/*  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); */

 protected:
     void initializeGL();
     void paintGL();
     void resizeGL(int width, int height);
/*      void mousePressEvent(QMouseEvent *event); */
/*      void mouseMoveEvent(QMouseEvent *event); */

 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;
 };

 #endif