LilyPond Internals Reference: 2.2.40 Duration_line_engraver

### 2.2.40 `Duration_line_engraver`

Engraver to print a line representing the duration of a rhythmic event like `NoteHead`, `NoteColumn` or `Rest`.

Music types accepted: `duration-line-event`

Properties (read)

`currentCommandColumn` (graphical (layout) object)

  Grob that is X-parent to all current breakable items (clef, key signature, etc.).

`currentMusicalColumn` (graphical (layout) object)

  Grob that is X-parent to all non-breakable items (note heads, lyrics, etc.).

`endAtSkip` (boolean)

  End `DurationLine` grob on `skip-event`

`startAtNoteColumn` (boolean)

  Start `DurationLine` grob at entire `NoteColumn`.

`startAtSkip` (boolean)

  Start `DurationLine` grob at `skip-event`.

This engraver creates the following layout object(s): `DurationLine`.

`Duration_line_engraver` is not part of any context

#### LilyPond – Internals Reference v2.24.4 (stable-branch).