private JComponent createCenterPanel() {
JPanel centerPanel = new JPanel(new BorderLayout());
centerPanel.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
private JComponent createCenterPanel() {
JPanel centerPanel = new JPanel(new BorderLayout());
centerPanel.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));