if (showThumbnails) thumbnailLoader.preloadThumbnails(new Vector(mFileList));
if (showThumbnails) { thumbnailLoader.preloadThumbnailFiles(new Vector(mFileList)); } else { thumbnailLoader.cancelLoad(); }
    public void jMenuOptionsThumbItemSelected(java.awt.event.ItemEvent e) {        showThumbnails = (e.getStateChange() == ItemEvent.SELECTED) ? true : false;        if (showThumbnails) thumbnailLoader.preloadThumbnails(new Vector(mFileList));        showThumbs(showThumbnails);        updateUI();        mPropertiesFile.setProperty("showthumbnails",String.valueOf(showThumbnails));      }