Look at the class comment for ButtonBar.
http://download.java.net/java/jdk9/jfxdocs/javafx/scene/control/ButtonBar.html
At the end of the first paragraph, there's a bold phrase "Uniform Button Sizing" which looks like it is intended to be a header for the paragraph that follows.
http://download.java.net/java/jdk9/jfxdocs/javafx/scene/control/ButtonBar.html
At the end of the first paragraph, there's a bold phrase "Uniform Button Sizing" which looks like it is intended to be a header for the paragraph that follows.