text: #ifndef DATAUPDATETHREAD_H
  #define DATAUPDATETHREAD_H
  
  #include <QObject>
  #include <QThread>
  #include <QPixmap>
  #include <QVector>
  
  class DataUpdateThread : public QObject
  {
      Q_OBJECT
  public:
      explicit DataUpdateThread(QObject *parent = nullptr);
  
  
  
  signals:
  
  
  public slots:
      void onUpdateData(QPixmap *pix, QVector<QLine> lines);
  
  };
  
  #endif // DATAUPDATETHREAD_H
  