On Tue, 17 May 2022 20:43:00 GMT, Alexey Ivanov <aiva...@openjdk.org> wrote:
>> Perhaps you are trying to get layout to happen ? That should be possible but >> it might be tricky. >> But I think if you are going so far as pack() and can't change that, then >> show the frame regardless. > > Right, JPanel isn't laid out without being added to a peered component. > > Maybe setting explicit positions to child panels will work, then the test can > be headless. > That looks odd. I mean if you show the frame, how is it disposed ? The idea for that is that frame is shown only if `-show` parameter is passed. In this case, it's assumed the user runs the test from the IDE or on command line. So the frame is disposed of when the user closes it. ------------- PR: https://git.openjdk.java.net/jdk/pull/7449
