private JPanel getDeletePanel() {
        if (deletePanel == null) {
            deletePanel = new JPanel(new GridBagLayout());
            deletePanel.setBorder(this.titleBorder);
            deletePanel.add(this.jbDelete, new GridBagConstraints(0, 0, 1, 1,
                    1, 1, GridBagConstraints.SOUTHWEST,
                    GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
        }
        return deletePanel;
    }