Hello. Please review the fix for JDK 14. Bug: https://bugs.openjdk.java.net/browse/JDK-7124404 Fix: http://cr.openjdk.java.net/~serb/7124404/webrev.01
The desktop property "awt.multiClickInterval" is implemented on macOS via [NSEvent doubleClickInterval]: https://developer.apple.com/documentation/appkit/nsevent/1528384-doubleclickinterval?language=objc The test is reimplemented and open. -- Best regards, Sergey.