--- /dev/null
+#ifndef CONSTELLATION_DISPLAY_PLOT_HPP
+#define CONSTELLATION_DISPLAY_PLOT_HPP
+
+#include <qwt_plot.h>
+#include <qwt_painter.h>
+#include <qwt_plot_canvas.h>
+#include <qwt_plot_curve.h>
+#include <qwt_scale_engine.h>
+#include <qwt_scale_widget.h>
+#include <qwt_plot_zoomer.h>
+#include <qwt_plot_panner.h>
+#include <qwt_plot_marker.h>
+#include <highResTimeFunctions.h>
+#include <qwt_symbol.h>
+
+class ConstellationDisplayPlot:public QwtPlot{
+ Q_OBJECT
+
+public:
+ ConstellationDisplayPlot(QWidget*);
+ virtual ~ConstellationDisplayPlot();
+
+ void PlotNewData(const double* realDataPoints, const double* imagDataPoints,
+ const int64_t numDataPoints);
+
+ virtual void replot();
+
+protected slots:
+ void LegendEntryChecked(QwtPlotItem *plotItem, bool on);
+
+protected:
+
+private:
+ QwtPlotCurve* _plot_curve;
+
+ QwtPlotPanner* _panner;
+ QwtPlotZoomer* _zoomer;
+
+ double* _realDataPoints;
+ double* _imagDataPoints;
+
+ timespec _lastReplot;
+
+ int64_t _numPoints;
+
+ double _displayIntervalTime;
+};
+
+#endif /* CONSTELLATION_DISPLAY_PLOT_HPP */