AboutEvent (Java SE 12 & JDK 12 )

java.lang.Object
- java.util.EventObject
- - java.awt.desktop.AppEvent
  - - java.awt.desktop.AboutEvent

All Implemented Interfaces:

Serializable
```
public final class AboutEvent
extends AppEvent
```
Event sent when the application is asked to open its about window.

Since:

9

See Also:

AboutHandler.handleAbout(java.awt.desktop.AboutEvent), Serialized Form

- Field Summary
  - Fields declared in class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  AboutEvent()
  Constructs an AboutEvent.
- Method Summary
  - Methods declared in class java.util.EventObject
    getSource, toString
  - Methods declared in class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - AboutEvent
```
public AboutEvent()
```
    Constructs an AboutEvent.
    
    Throws:
    
    HeadlessException - if GraphicsEnvironment.isHeadless() returns true
    
    UnsupportedOperationException - if Desktop API is not supported on the current platform
    
    See Also:
    
    Desktop.isDesktopSupported(), GraphicsEnvironment.isHeadless()