fixedSizeCachedContainer
inline fun Container.fixedSizeCachedContainer( size: Size, cache: Boolean = true, clip: Boolean = true, callback: CachedContainer.() -> Unit = {}): FixedSizeCachedContainer
inline fun Container.fixedSizeCachedContainer( width: Double, height: Double, cache: Boolean = true, clip: Boolean = true, callback: CachedContainer.() -> Unit = {}): FixedSizeCachedContainer