private JPanel buildBigPanel() {
    myBigPanel = new SimpleToolWindowPanel(true);

    myBigPanel.setBackground(UIUtil.getFieldForegroundColor());

    final JPanel panel = new JPanel(new BorderLayout());
    myBigPanel.add(panel, BorderLayout.CENTER);

    myTreeTablePanel = new JPanel(new BorderLayout());
    rebuildTreePanel();

    panel.add(myTreeTablePanel);
    myBigPanel.setPreferredSize(new Dimension(200, myBigPanel.getHeight()));
    myBigPanel.setToolbar(createToolbar().getComponent());

    myBigPanel.revalidate();
    return myBigPanel;
  }
private JPanel buildBigPanel()