Function ring_drawer::drawer_bw

source ยท 
pub fn drawer_bw<'font, ColorKind, Display, const WIDTH: usize, const HEIGHT: usize>(
    disp: &mut Display,
    rline: &RingLine<HEIGHT, WIDTH>,
    style: BwStyle<'font, ColorKind>,
) -> Result<(), <Display as DrawTarget>::Error>
where
    ColorKind: PixelColor,
    Display: DrawTarget<Color = ColorKind>,