qt/vertexarray/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
  18 protected:
  19     void initializeGL();
  20     void paintGL();
  21     void resizeGL(int width, int height);
  22
  23 private:
  24     void drawCircle(unsigned int numVertices);
  25     unsigned int numVertices;
  26     GLuint mycircle;
  27     GLfloat *pVertices;
  28 };
  29
  30 #endif    // MYGLWIDGET