qt/sphere-quadstrips/myglwidget.h

   1 #ifndef MYGLWIDGET_H
   2 #define MYGLWIDGET_H
   3
   4 #include <QGLWidget>
   5 #include <QKeyEvent>
   6
   7 class MyGLWidget : public QGLWidget
   8 {
   9     Q_OBJECT
  10
  11 public:
  12     MyGLWidget(QWidget *parent = 0);
  13     ~MyGLWidget();
  14
  15 public slots:
  16     void setNumOfVertices(int dir);
  17     void rotateX(GLfloat angle);
  18     void rotateY(GLfloat angle);
  19     void rotateZ(GLfloat angle);
  20
  21 protected:
  22     void initializeGL();
  23     void paintGL();
  24     void resizeGL(int width, int height);
  25
  26 private:
  27     void drawAxis(void);
  28     void drawSphere(GLuint nStacks, GLuint nSlices, GLfloat radius);
  29     unsigned int numVertices;
  30     GLfloat xRot;
  31     GLfloat yRot;
  32     GLfloat zRot;
  33 };
  34
  35 #endif    // MYGLWIDGET