text: #ifndef BALLOON_H
  #define BALLOON_H
  
  #include <QObject>
  #include <QGraphicsItem>
  #include <QGraphicsPixmapItem>
  
  class Balloon : public QObject, public QGraphicsPixmapItem
  {
      Q_OBJECT
  public:
      explicit Balloon(int color, double trajectory);
      QString myColor = "Null";
      double orientation;
  
  protected:
      void advance(int);
  
  signals:
      void deleteBalloon(int J);
  
  public slots:
      //void move(double trajectory);
  };
  
  #endif // BALLOON_H
  