Unable to use the quaqua look and feel
问题 I have downloaded the quaqua 8 package. I unzipped it and placed the quaqua.jar file in the working library of my project. Then in the main method I applied for the Quaqua look and feel. But I get an error saying ch.randelshofer.quaqua package doesn't exist . Why is it so? Do I need to do anything else? Also listed in the compile library: The IDE that I am using is NetBeans and the OS is Windows. 回答1: Output from Netbeans / Win OS / same import to the Libraries; Quaqua left, Mac OS X right.