7- In the Structure window (below the Navigator), you can see the UI components of your frame. Expand the tree by clicking on the + signs so that you can observe how it changes as you add to your UI.
8- In the Property Inspector, with the Properties tab selected, find the title property and in the field to the right, type in View Status Code. Notice that when you press Enter or shift the focus, either to another property or outside the Inspector altogether, the title bar of your UI updates to display this title. You can change other properties of the frame, such as color or size, using the Property Inspector.
9-You are going to use the Component Palette to continue with the design of your UI. If the Palette is not already visible, from the main menu, choose View | Component Palette. (If the menu item is already checked, the Palette is open. Look for it above the Property Inspector.) Notice the dropdown list in the Component Palette which allows you to select from the list of available palettes.
10- If Swing is not the currently selected Palette, select it now from the dropdown list to build your UI using Java Swing UI components.
In the Component Palette, you can choose to display icons alone or to show the icons with a text label. When a label appears, the icons are displayed in alphabetical order. To toggle between these two views, right-click in the Palette and choose either Icon View or List View from the context menu. For this tutorial, you might find it helpful to work in the list view. Next, you will add some items to the UI. To create a combo box, text field, and button: