line-interface

Generic line objects. Any object using lines supports this. Normally, you get a straight line. If dash-period is defined, a dashed line is produced; the length of the dashes is tuned with dash-fraction. If the latter is set to 0, a dotted line is produced. If dash-fraction is negative, the line is made transparent.

User settable properties:

arrow-length (number)

Arrow length.

arrow-width (number)

Arrow width.

dash-fraction (number)

Size of the dashes, relative to dash-period. Should be between 0.0 (no line) and 1.0 (continuous line).

dash-period (number)

the length of one dash + white space. If negative, no line is drawn at all.

style (symbol)

This setting determines in what style a grob is typeset. Valid choices depend on the stencil callback reading this property.

thickness (number)

Line thickness, generally measured in line-thickness.

This grob interface is used in the following graphical objects: Glissando, Hairpin, HorizontalBracket, LigatureBracket, OttavaBracket, PianoPedalBracket, TupletBracket, VoiceFollower and VoltaBracket