Type Alias GapRule 

pub type GapRule<'a> = Optionals3<LineWidth, LineStyle, Color<'a>>;

<gap-rule> = <line-width> || <line-style> || <color>

Aliased Type

pub struct GapRule<'a>(pub Option<LineWidth>, pub Option<LineStyle>, pub Option<Color<'a>>);

Tuple Fields

0: Option<LineWidth>

1: Option<LineStyle>

2: Option<Color<'a>>