#ifndef HZ_H
#define HZ_H
#include <QLabel>
#include <QEvent>
#include <QMouseEvent>
#include <QPainter>
#include <QGraphicsView>
#include <QWidget>


class MyGV : public QGraphicsView
{
    Q_OBJECT

public:
    MyGV();
    QPoint * p0;
    QPoint * p1;

protected:
    virtual void mousePressEvent ( QMouseEvent * ev );
    virtual void mouseMoveEvent ( QMouseEvent * ev );
    virtual void mouseReleaseEvent ( QMouseEvent * ev );
    virtual void closeEvent ( QCloseEvent * event );


signals:
    void moved(int x, int y);
    void closed(void);
    void released(void);
};

#endif // HZ_H