Node:PropertyUnset, Next:, Previous:PropertySet, Up:Music expressions



PropertyUnset

Remove the definition of a context property.

Music types: layout-instruction and general-music

Accepted by: Output_property_engraver, Swallow_performer and Voice_devnull_engraver

Properties:


name (symbol)
Name of this music object Default value: 'PropertyUnset
internal-class-name (string)
C++ class to use for this Music object Default value: Music
types (list)
The types of this music object. Determines iteration in some cases. Default value: '(layout-instruction general-music)
iterator-ctor (procedure)
Function to construct music-event-iterator object for this Music Default value: Property_unset_iterator::constructor

This page is for LilyPond-2.0.0 (stable-branch).

Report errors to <bug-lilypond@gnu.org>.