Spanner is a mixin meant to be combined with PositionedObject classes. Spanner provides an implementation of breakable_length, but this implementation is not always used in concrete classes due to multiple inheritance weirdness. This can be seen in the fact that octave line spanners do not repeat their indication text at the beginning of every line as expected.
ajyoon
commented
1 year ago
Spanneris a mixin meant to be combined withPositionedObjectclasses.Spannerprovides an implementation ofbreakable_length, but this implementation is not always used in concrete classes due to multiple inheritance weirdness. This can be seen in the fact that octave line spanners do not repeat their indication text at the beginning of every line as expected.