track | int | current track |
staffIdx | int | current staff (track / 4) |
voice | int | current voice (track % 4) |
filter | enum | segment type filter |
element | Ms::ElementW* | current element at track, read only |
segment | Ms::Segment* | current segment, read only |
measure | Ms::Measure* | current measure, read only |
tick | int | midi tick position, read only |
time | double | time at tick position, read only |
keySignature | int | key signature of current staff at tick pos. (read only) |
score | Ms::Score* | associated score |