adding css file to stylesheets in javafx

Question

Language: JavaFX

IDE: Netbeans

Problem: I\'m trying to add a css file to the stylesheet, but the first line of the following code always generates a Nu

Answer 1

I think your're missing the slashes which causes that the CSS file can't be found. Try to correct your path reference.

For example:

-root
--app/Main.java
--assets/double_slider.css

would be:

String css = this.getClass().getResource("/assets/double_slider.css").toExternalForm();