To display the UI designer and JBuilder's other visual design tools, double-click a visually designable java file in the project pane, such as a Frame, Panel, Applet, or Dialog file. Then, choose the Design tab at the bottom right of the AppBrowser window.
The UI designer allows you to
Right-click in the UI designer to display the UI designer pop-up menu.
To return to the the UI designer after opening another designer, such as the menu designer, double-click any component in the UI folder in the component tree, or select it and press Enter.
For help on a component, select it in the designer or the component tree and press F1.
Laying out your UI