摆动创建选项卡式窗格

Question

I am using Swing and trying to create another tabbed pane for my GUI. I searched online and found examples, but when I try it out the new tabbed pane is not created. I pasted my tabbed pane code below, thank you

layout = new FormLayout("p,6dlu,p,3dlu,p,10dlu:grow", "p,3dlu,p,3dlu,p,3dlu,p,3dlu,p,10dlu,p,3dlu,p,3dlu,p,3dlu,p,3dlu");
formBuilder = new DefaultFormBuilder(layout);

cc = new CellConstraints();
formBuilder.setBorder(Borders.DLU4_BORDER);

tab = new JTabbedPane();
tab.add("New", formBuilder.getPanel());

Answer 1

How to make a tabbed pane:

Declare The tabs:

    JTabbedPane tabs = new JTabbedPane();
    Panel chat = new Panel();
    Panel vrage = new Panel();
    tabs.add("Chat", chat);
    tabs.add("Questions", vrage);

Declare the top Panel

    JPanel topPanel = new JPanel();
    topPanel.add(tabs);

Add The top Panel to JFrame

    trFrame.add(topPanel);