3.1.104 System

System objects are not created by any engraver.

Standard settings:

axes (list):

'(0 1)

List of axis numbers. In the case of alignment grobs, this should contain only one number.

X-extent (pair of numbers):

ly:axis-group-interface::width

Hard coded extent in X direction.

Y-extent (pair of numbers):

ly:axis-group-interface::height

Hard coded extent in Y direction.

vertical-skylines (unknown):

ly:axis-group-interface::calc-skylines

Two skylines, one above and one below this grob.

max-stretch (number):

ly:axis-group-interface::calc-max-stretch

The maximum amount that this VerticalAxisGroup can be vertically stretched (for example, in order to better fill a page).

This object supports the following interface(s): system-interface, spanner-interface, axis-group-interface and grob-interface.


Internals Reference