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#include "markerwidget.h"
#include "fftdisplay.h"
#include "QDebug"
markerWidget::markerWidget(QWidget *parent) : QLabel(parent)
{
}
void markerWidget::paintEvent(QPaintEvent *p)
{
QPen pn;
QPainter painter(this);
pn.setColor(Qt::red);
pn.setWidth(2);
painter.setPen(pn);
if ((marker1>FFTLOW)&&(marker1<(FFTLOW+FFTSPAN)))
{
painter.drawLine((((marker1-FFTLOW)*width())/FFTSPAN),0,(((marker1-FFTLOW)*width())/FFTSPAN),height());
}
if ((marker2>FFTLOW)&&(marker2<(FFTLOW+FFTSPAN))) painter.drawLine((((marker2-FFTLOW)*width())/FFTSPAN),0,(((marker2-FFTLOW)*width())/FFTSPAN),height());
if ((marker3>FFTLOW)&&(marker3<(FFTLOW+FFTSPAN))) painter.drawLine((((marker3-FFTLOW)*width())/FFTSPAN),0,(((marker3-FFTLOW)*width())/FFTSPAN),height());
QLabel::paintEvent(p);
}
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