I was working with Robert on styles this morning and had him download this tool: ScenicView.jar. We were looking for the child label of a textbox because "label" wasn't setting the font. So, we browsed and found "text" as in the screenshot below and used checkBox { text { ... to set the style
This JAR lets you browse the running Scene Graph which is especially useful for picking out style classes. While we use Type Safe CSS, the style classes give you some insight into the set of functions. For example, the JavaFX style class "check-box" is represented as the TornadoFX function "checkBox".
http://fxexperience.com/scenic-view/