Hi, RT-18543 has been closed as not an issue with the following explanation:
API exists in Application for this: http://download.java.net/jdk8/jfxdocs/javafx/application/Application.html#setUserAgentStylesheet-java.lang.String- But that does not the same thing as it replaces the default (modena) stylesheet, which is not what people asking this including the original poster usually want (see also http://stackoverflow.com/questions/16318517/how-do-i-dynamically-add-and-remove-css-for-the-whole-javafx-application). What is the reason not to expose what StyleManager.getInstance().addUserAgentStylesheet("...") does somewhere in public API like in Application? Thanks, Robert