CharacterHref returns the href of the icon wirh the specificed character, or an empty string if no such icon exists.

DefaultHref returns the href of the default icon.

NoneHref returns the icon of the empty icon.

NumberHref returns the href of the icon with number n.

PaddleHref returns the href of the paddle icon with id.

PaddleIconStyle returns an IconStyle for the paddle icon with id and the hotspot set.

PaletteHref returns the href of icon in pal.

PushpinHref returns the href of pushpin of color.

ShapeHref returns the href of the icon with the specified shape.

TrackHref returns the href of the ith track icon.

TrackNoneHref returns the href of the track icon when there is no heading.