#include <QtGui>

int main(int argc, char *argv[])
{
	QApplication app(argc, argv);

	QGraphicsView graphicsView;
	graphicsView.resize(400, 300);

	// Create scene
	QGraphicsScene *scene = new QGraphicsScene(&graphicsView);
	scene->setSceneRect(QRect(0,0,300,200));
	graphicsView.setScene(scene);

	// Scale view
	graphicsView.scale(50, 50);

	// Create item
	QGraphicsPathItem *item = new QGraphicsPathItem;
	{
		QPainterPath path;
		path.addEllipse(QRect(0,0,15,15));
		item->setPath(path);
		item->setToolTip("bla bla bla bla bla bla bla bla ");
		item->setFlag(QGraphicsItem::ItemIgnoresTransformations);
		item->setPos(150, 100);
	}

	// Add item
	scene->addItem(item);
	
	graphicsView.show();

	return app.exec();
}