- virtual ~ CustomTrackScene();
- void setSnapList(QList <GenTime> snaps);
- GenTime previousSnapPoint(GenTime pos);
- GenTime nextSnapPoint(GenTime pos);
+ ~CustomTrackScene();
+ void setSnapList(const QList <GenTime>& snaps);
+ GenTime previousSnapPoint(const GenTime &pos) const;
+ GenTime nextSnapPoint(const GenTime &pos) const;