newPos.setX((int)(pos().x() + xpos - (int) start.x()));
QStringList lockedTracks = property("locked_tracks").toStringList();
int proposedTrack = (property("y_absolute").toInt() + newPos.y()) / trackHeight;
newPos.setX((int)(pos().x() + xpos - (int) start.x()));
QStringList lockedTracks = property("locked_tracks").toStringList();
int proposedTrack = (property("y_absolute").toInt() + newPos.y()) / trackHeight;