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33 lines
500 B
C++
33 lines
500 B
C++
#ifndef _DATA_PLOT_H
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#define _DATA_PLOT_H 1
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#include <qwt_plot.h>
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const int PLOT_SIZE = 201; // 0 to 200
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class DataPlot : public QwtPlot
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{
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Q_OBJECT
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public:
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DataPlot(QWidget* = NULL);
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public slots:
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void setTimerInterval(double interval);
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protected:
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virtual void timerEvent(QTimerEvent *e);
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private:
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void alignScales();
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double d_x[PLOT_SIZE];
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double d_y[PLOT_SIZE];
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double d_z[PLOT_SIZE];
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int d_interval; // timer in ms
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int d_timerId;
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};
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#endif
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