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