#### StemTremolo

StemTremolo objects are created by: Stem_engraver

Standard settings:

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

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

`Y-extent-callback` (procedure):
  `Stem_tremolo::height`

  see `X-extent-callback`.

`X-extent-callback` (procedure):
  `#f`

  Procedure that calculates the extent of this object. If this value is set to `#f`, the object is empty in the X direction. The procedure takes a grob and axis argument, and returns a number-pair.

`beam-width` (dimension, in staff space):
  `1.6`

  width of the tremolo sign.

`beam-thickness` (dimension, in staff space):
  `0.48`

  thickness, measured in staffspace.

This object supports the following interfaces: item-interface, stem-tremolo-interface and grob-interface

Read comments on this page, or add one. This page is for LilyPond-2.2.2 (stable-branch).