Grob_pq_engraver - LilyPond program-reference
Description: LilyPond program-reference

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#### Grob_pq_engraver

Administrate when certain grobs (eg. note heads) stop playing

Properties (read)

`busyGrobs` (list)
  a queue of (end-moment . GROB) conses. This is for internal (C++) use only. This property contains the grobs which are still busy (e.g. note heads, spanners, etc.)

Properties (write)

`busyGrobs` (list)
  a queue of (end-moment . GROB) conses. This is for internal (C++) use only. This property contains the grobs which are still busy (e.g. note heads, spanners, etc.)

`Grob_pq_engraver` is part of contexts: CueVoice, DrumVoice, GregorianTranscriptionVoice, MensuralVoice, TabVoice, VaticanaVoice and Voice

This page is for LilyPond-2.8.8 (stable-branch).

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