text: #pragma once
  #include "SubWidget.hpp"
  #include "ui/Color.h"
  #include <functional>
  #include <vector>
  
  class PlotView : public SubWidget {
  public:
      explicit PlotView(Widget *group);
  
      void invalidateData();
  
      std::function<void(float *, unsigned)> DataCallback;
  
  protected:
      void onDisplay() override;
  
  private:
      std::vector<float> fPlotData;
      bool fHasValidData = false;
      ColorRGBA8 fPenColor {0xfc, 0xe9, 0x4f, 0xff};
      ColorRGBA8 fBrushColor {0xc1, 0x7d, 0x11, 0xff};
      ColorRGBA8 fBackgroundColor {0, 0, 0, 0xff};
  };
  