title: Prepare graphics of JFileChooser before showing - otherwise flickers
body: <p>When I set <code>fc.setCurrentDirectory(new File(path));</code> and then <code>int returnVal = fc.showOpenDialog(window);</code> - it shows - and for a few milliseconds I can see how <code>JFileChooser</code> changes to specified directory. Not very nice.. Is there a way to prepare graphics before making it visible? Maybe <code>SwingWorker</code> could help here?</p>