Making Arbitrary Components into Menu Elements
It is relatively easy to convert any Swing component into a menu element and drop it in a menu. Here is a program that places a JSlider inside a pop-up menu and uses it...
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Menus and Toolbars
It is relatively easy to convert any Swing component into a menu element and drop it in a menu. Here is a program that places a JSlider inside a pop-up menu and uses it...
We’ve already seen how a separator can be used in menus to highlight the grouping of menu items. However, separators are components in themselves and can be used for a variety of tasks. Here...
Here’s a program using the JCheckBoxMenuItem class. It is similar to the JMenu example, except that each menu item now has a checkmark next to it. We’ve done nothing to make the items mutually...
The JMenu class represents the anchored menus attached to a JMenuBar or another JMenu. Menus directly attached to a menu bar are called top-level menus. Submenus, on the other hand, are not attached to...
Pop-up menus are an increasingly popular user-interface feature. These menus are not attached to a menu bar; instead, they are free-floating menus that associate themselves with an underlying component. This component is called the...
Swing menu components are subclasses of JComponent. Consequently, they have all the benefits of a Swing component, and you can treat them as such with respect to layout managers and containers. Here are...