3.2.64 horizontal-line-spanner-interface

This interface is a subset of the line-spanner-interface, for use with line spanners that are always horizontal (such as crescendo spanners). The details.Y subproperty is irrelevant. Grobs having this interface can be side-positioned vertically.

This grob interface is used in the following graphical object(s): DurationLine, DynamicTextSpanner, Episema, TextSpanner, TrillSpanner and VowelTransition.

LilyPond – Internals Reference v2.24.3 (stable-branch).