#ifndef GUI_H
#define GUI_H

#include <QMainWindow>
#include <QGraphicsScene>
#include <QMouseEvent>

namespace Ui {
class GUI;
}

class GUI : public QMainWindow
{
    Q_OBJECT

public:
    explicit GUI(QWidget *parent = 0);
    ~GUI();
    QWidget* mainContentScene();

private:
    Ui::GUI *ui_;

protected:
    void mouseMoveEvent( QMouseEvent* e );
    void mousePressEvent( QMouseEvent* e );
    void mouseReleaseEvent( QMouseEvent* e );
private:
    int dx_;
    int dy_;
};

#endif // GUI_H