Hello, We call JToggleButton#setBorderPainted(false). With Java 9 and Windows LF (other LF not tested) the button has no longer a visual inidicator when the button is toggled in contrary to Java 8 where the button is light-blue-gray.
Is this the new expected behaviour or is this a (known) bug? Tested with Java 9 b177, 8 u102 and 8 u131 on Windows 2012 R2. Thanks Reto
