centerPane.setLeftComponent(new JScrollPane(pTree));
// content.add("West", new JScrollPane(pTree));
tabbedPane = new CloseableTabbedPane(JTabbedPane.TOP);
// tabbedPane.addTab("test", new GroTab(JTabbedPane.BOTTOM));
TabHandler tabHandler = new TabHandler();
tabbedPane.addTabCloseListener(tabHandler);
tabbedPane.addChangeListener(tabHandler);
centerPane.setRightComponent(tabbedPane);
// centerPane.setDividerLocation(150);
messageBox = new CloseableTabbedPane(JTabbedPane.TOP);
messageBox.addTabCloseListener(tabHandler);
// messageBox.setFont(new Font("Monospaced", Font.BOLD, 14));
// messageBox.setEditable(false);