src/gui/glsurface.h

#ifndef GLSURFACE_H
#define GLSURFACE_H

#include <GL/glew.h>
#include <QtOpenGL>

class GLSurface : public QGLWidget
{
    Q_OBJECT
public:
    GLSurface(const QGLFormat& format, QWidget* parent = 0, const QGLWidget* shareWidget = 0, Qt::WindowFlags f = 0);
    virtual ~GLSurface();

signals:
    void initGLfinished();

public slots:
    void update();

    void screenshot();

private:
    QTimer* m_timer;

    void initializeGL();
    void resizeGL(int w, int h);
    void paintGL();

};

#endif // GLSURFACE_H