There is a discussion on an issue at github whether some properties on ImageView need to be css-styleable: https://github.com/javafxports/openjdk-jfx/issues/29
As not everybody is checking those issues, I want to bring this under the attention of the list, as it has important consequences (once we do this, what other properties might follow?) There is a related PR at https://github.com/javafxports/openjdk-jfx/pull/30 I don't have a particular opinion on this topic, but I want to hear what others think. - Johan