3.2.57 ledger-line-spanner-interface
This spanner draws the ledger lines of a staff. This is a separate grob because it has to process all potential collisions between all note heads. The thickness of ledger lines is controlled by the ledger-line-thickness property of the StaffSymbol grob.
User settable properties:
gap(dimension, in staff space)Size of a gap in a variable symbol.
length-fraction(number)Multiplier for lengths. Used for determining ledger lines and stem lengths.
minimum-length-fraction(number)Minimum length of ledger line as fraction of note head size.
Internal properties:
note-heads(array of grobs)An array of note head grobs.
This grob interface is used in the following graphical object(s): LedgerLineSpanner.