}
private JComponent doLayout() {
BorderLayoutBuilder layout = new BorderLayoutBuilder(0, 4);
layout.setBackground(Color.WHITE).setBorder(new BorderBuilder().etched().empty(2));
layout.north(sectionLabel);
OneColumnPanel col = new OneColumnPanel();
col.setOpaque(false, false).setBorder(Empty.border(0, 12, 0, 12));
col.setWeightX(1.0);
col.setInsets(0, 0, 4, 0);
col.addAll(progressBar, messageLabel);