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40 lines
938 B
40 lines
938 B
//Author: Timothy Pearson <kb9vqf@pearsoncomputing.net>, (C) 2012
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//Copyright: See COPYING file that comes with this distribution
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#include <tqwidget.h>
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class TQPixmap;
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class TraceWidget : public TQWidget
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{
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Q_OBJECT
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public:
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TraceWidget(TQWidget* = 0, const char* = 0);
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~TraceWidget();
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void setNumberOfSamples(unsigned int samples);
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void setNumberOfHorizontalDivisions(unsigned int divisions);
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void setNumberOfVerticalDivisions(unsigned int divisions);
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void setDisplayLimits(double x, double y, double w, double h);
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double* samples();
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protected:
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virtual void paintEvent(TQPaintEvent*);
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virtual void resizeEvent(TQResizeEvent *);
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private slots:
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void updateGraticule();
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private:
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unsigned int m_samples;
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unsigned int m_horizDivs;
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unsigned int m_vertDivs;
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double m_leftEdge;
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double m_rightEdge;
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double m_topEdge;
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double m_bottomEdge;
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double* m_sampleArray;
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TQPixmap* m_graticulePixmap;
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}; |