4 #include <QOpenGLWidget>
5 #include <QOpenGLFunctions>
6 #include <QOpenGLVertexArrayObject>
7 #include <QOpenGLBuffer>
10 class GLWidget : public QOpenGLWidget
15 GLWidget(QWidget *parent = 0);
18 QSize minimumSizeHint() const Q_DECL_OVERRIDE;
19 QSize sizeHint() const Q_DECL_OVERRIDE;
22 void initializeGL() Q_DECL_OVERRIDE;
23 void paintGL() Q_DECL_OVERRIDE;