GLWidget.h

#ifndef _GLWIDGET_H
#define _GLWIDGET_H

#include "Util.h"
#include <QtOpenGL/QGLWidget>
#include "Render.h"
#include <qglshaderprogram.h>

class GLWidget : public QGLWidget {

    Q_OBJECT // must include this if you use Qt signals/slots

public:
    GLWidget(QWidget *parent = NULL);
    ~GLWidget();
public slots:
    void changeCursor(Qt::CursorShape);
protected:
    void initializeGL();
    void resizeGL(int w, int h);
    void paintGL();
    void mousePressEvent(QMouseEvent *event);
    void mouseMoveEvent(QMouseEvent *event);
    void wheelEvent(QWheelEvent *event);
    void keyPressEvent(QKeyEvent *event);
    void mouseReleaseEvent(QMouseEvent *event);
    void enterEvent(QEvent *event);
private:
    Modes actualMode;
    float width;
    float heigth;
    QGLShaderProgram *shader;
    Qt::CursorShape cursor;
signals:
    void setMouseMove(bool);
};

#endif  /* _GLWIDGET_H */