GPXSee/src/markeritem.cpp

#include <QPainter>
#include "markeritem.h"


#define SIZE 8

MarkerItem::MarkerItem(QGraphicsItem *parent) : QGraphicsItem(parent)
{

}

QRectF MarkerItem::boundingRect() const
{
	return QRectF(-SIZE/2, -SIZE/2, SIZE, SIZE);
}

void MarkerItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  QWidget *widget)
{
	Q_UNUSED(option);
	Q_UNUSED(widget);
	bool aa;


	if ((aa = painter->testRenderHint(QPainter::Antialiasing)))
		painter->setRenderHint(QPainter::Antialiasing, false);

	painter->setPen(Qt::red);
	painter->drawLine(-SIZE/2, 0, SIZE/2, 0);
	painter->drawLine(0, -SIZE/2, 0, SIZE/2);

	if (aa)
		painter->setRenderHint(QPainter::Antialiasing, true);

//	painter->drawRect(boundingRect());
}