#include "infoitem.h" #include "trackinfo.h" TrackInfo::TrackInfo(QObject *parent) : QGraphicsScene(parent) { _info = new InfoItem(); addItem(_info); } void TrackInfo::insert(const QString &key, const QString &value) { _info->insert(key, value); } void TrackInfo::plot(QPainter *painter, const QRectF &target) { render(painter, target); }