| 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. | 
| javax.swing.plaf.metal | Provides user interface objects built according to
the Java look and feel (once codenamed Metal),
which is the default 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. | 
| protected class  | Container.AccessibleAWTContainer.AccessibleContainerHandlerFire  PropertyChangelistener, if one is registered,
 when children are added or removed. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected ContainerListener | Container.AccessibleAWTContainer. accessibleContainerHandler | 
| Modifier and Type | Method and Description | 
|---|---|
| static ContainerListener | AWTEventMulticaster. add(ContainerListener a,
   ContainerListener b)Adds container-listener-a with container-listener-b and
 returns the resulting multicast listener. | 
| ContainerListener[] | Container. getContainerListeners()Returns an array of all the container listeners
 registered on this container. | 
| static ContainerListener | AWTEventMulticaster. remove(ContainerListener l,
      ContainerListener oldl)Removes the old container-listener from container-listener-l and
 returns the resulting multicast listener. | 
| Modifier and Type | Method and Description | 
|---|---|
| static ContainerListener | AWTEventMulticaster. add(ContainerListener a,
   ContainerListener b)Adds container-listener-a with container-listener-b and
 returns the resulting multicast listener. | 
| void | Container. addContainerListener(ContainerListener l)Adds the specified container listener to receive container events
 from this container. | 
| static ContainerListener | AWTEventMulticaster. remove(ContainerListener l,
      ContainerListener oldl)Removes the old container-listener from container-listener-l and
 returns the resulting multicast listener. | 
| void | Container. removeContainerListener(ContainerListener l)Removes the specified container listener so it no longer receives
 container events from this container. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ContainerAdapterAn abstract adapter class for receiving container events. | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | JComponent.AccessibleJComponent.AccessibleContainerHandlerFire PropertyChange listener, if one is registered,
 when children added/removed. | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | BasicToolBarUI.ToolBarContListener | 
| Modifier and Type | Field and Description | 
|---|---|
| protected ContainerListener | BasicMenuBarUI. containerListener | 
| protected ContainerListener | BasicToolBarUI. toolBarContListener | 
| Modifier and Type | Method and Description | 
|---|---|
| protected ContainerListener | BasicMenuBarUI. createContainerListener() | 
| protected ContainerListener | BasicToolBarUI. createToolBarContListener() | 
| Modifier and Type | Class and Description | 
|---|---|
| protected class  | MetalToolBarUI.MetalContainerListener | 
| Modifier and Type | Field and Description | 
|---|---|
| protected ContainerListener | MetalToolBarUI. contListenerThis protected field is implementation specific. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected ContainerListener | MetalToolBarUI. createContainerListener()Creates a container listener that will be added to the JToolBar. | 
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