PrototypeArray<IconData>truefalseThe icon that is used to represent this virtual signal. Can't be an empty array.
FileNametruefalsePath to the icon file that is used to represent this virtual signal.
Only loaded, and mandatory if icons is not defined.
SpriteSizeTypetruefalseThe size of the square icon, in pixels. E.g. 32 for a 32px by 32px icon. Must be larger than 0.
Only loaded if icons is not defined.