#### KeySignature

KeySignature objects are created by: Key_engraver

Standard settings:

`print-function` (procedure):
  `Key_signature_interface::print`

  Function taking grob as argument, returning a `Stencil` object.

`space-alist` (list):
  `'((time-signature extra-space . 1.25) (staff-bar extra-space . 1.1) (right-edge extra-space . 0.5) (first-note fixed-space . 2.5))`

  A table that specifies distances between prefatory items, like clef and time-signature. The format is an alist of spacing tuples: `(`break-align-symbol type`.` distance`)`, where type can be the symbols `minimum-space` or `extra-space`.

`Y-offset-callbacks` (list):
  `'(#<primitive-procedure Staff_symbol_referencer::callback>)`

  see `X-offset-callbacks`.

`break-align-symbol` (symbol):
  `'key-signature`

  This key is used for aligning and spacing breakable items.

`break-visibility` (procedure):
  `begin-of-line-visible`

  A function that takes the break direction and returns a cons of booleans containing (transparent . empty). The following variables are predefined: `all-visible`, `begin-of-line-visible`, `end-of-line-visible`, `begin-of-line-invisible`, `end-of-line-invisible`, `all-invisible`.

`breakable` (boolean):
  `#t`

  Can this object appear at a line break, like clefs and bar lines?

This object supports the following interfaces: item-interface, break-aligned-interface, font-interface, key-signature-interface and grob-interface

Read comments on this page, or add one. This page is for LilyPond-2.2.5 (stable-branch).