#ifndef POLTWIDGET_H
#define POLTWIDGET_H


#include <QMainWindow>
#include <QTimer>
#include "qcustomplot.h"

namespace Ui {
class PlotWidget;
}

class PlotWidget : public QMainWindow
{
  Q_OBJECT

public:
  explicit PlotWidget(QWidget *parent = 0);
  ~PlotWidget();
  void setupItemDemo(QCustomPlot *customPlot);

public slots:
  void appentDataDisplaySlot(double yValue=0);
  void setPlotDataCount(int value);

private:
  Ui::PlotWidget *ui;
  int n{500};
  int xNum{n};
  QVector<double> x, y;
};

#endif // POLTWIDGET_H