init

dmplot/ui/plotwidget.h

@@ -0,0 +1,33 @@
+#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