| Package | Description | 
|---|---|
| java.awt | Contains all of the classes for creating user
interfaces and for painting graphics and images. | 
| java.awt.event | Provides interfaces and classes for dealing with different
types of events fired by AWT components. | 
| javax.swing | Provides a set of "lightweight"
(all-Java language) components that,
to the maximum degree possible, work the same on all platforms. | 
| javax.swing.plaf.basic | Provides user interface objects built according to the
Basic look and feel. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AWTEventMulticasterAWTEventMulticasterimplements efficient and thread-safe multi-cast
 event dispatching for the AWT events defined in thejava.awt.eventpackage. | 
| Modifier and Type | Method and Description | 
|---|---|
| static WindowFocusListener | AWTEventMulticaster. add(WindowFocusListener a,
   WindowFocusListener b)Adds window-focus-listener-a with window-focus-listener-b
 and returns the resulting multicast listener. | 
| WindowFocusListener[] | Window. getWindowFocusListeners()Returns an array of all the window focus listeners
 registered on this window. | 
| static WindowFocusListener | AWTEventMulticaster. remove(WindowFocusListener l,
      WindowFocusListener oldl)Removes the old window-focus-listener from window-focus-listener-l
 and returns the resulting multicast listener. | 
| Modifier and Type | Method and Description | 
|---|---|
| static WindowFocusListener | AWTEventMulticaster. add(WindowFocusListener a,
   WindowFocusListener b)Adds window-focus-listener-a with window-focus-listener-b
 and returns the resulting multicast listener. | 
| void | Window. addWindowFocusListener(WindowFocusListener l)Adds the specified window focus listener to receive window events
 from this window. | 
| static WindowFocusListener | AWTEventMulticaster. remove(WindowFocusListener l,
      WindowFocusListener oldl)Removes the old window-focus-listener from window-focus-listener-l
 and returns the resulting multicast listener. | 
| void | Window. removeWindowFocusListener(WindowFocusListener l)Removes the specified window focus listener so that it no longer
 receives window events from this window. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | WindowAdapterAn abstract adapter class for receiving window events. | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | JMenu.WinListenerA listener class that watches for a popup window closing. | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | BasicToolBarUI.FrameListener | 
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