class qq(val alpha: Number? = null, val color: Any? = null, val fill: Any? = null, val shape: Any? = null, val size: Number? = null, val stroke: Number? = null, val colorBy: String? = null, val fillBy: String? = null, val mapping: QQMapping.() -> Unit = {}) : GeomOptions, QQAesthetics, WithColorOption, WithFillOption