javax.swing.plaf.basic
Class BasicScrollPaneUI.MouseWheelHandler

java.lang.Object
  |
  +--javax.swing.plaf.basic.BasicScrollPaneUI.MouseWheelHandler
All Implemented Interfaces:
EventListener, MouseWheelListener
Enclosing class:
BasicScrollPaneUI
protected class BasicScrollPaneUI.MouseWheelHandler
extends Object
implements MouseWheelListener

MouseWheelHandler is an inner class which implements the MouseWheelListener interface. MouseWheelHandler responds to MouseWheelEvents by scrolling the JScrollPane appropriately. If the scroll pane's isWheelScrollingEnabled method returns false, no scrolling occurs.

Since:
1.4
See Also:
JScrollPane.isWheelScrollingEnabled(), BasicScrollPaneUI.createMouseWheelListener(), MouseWheelListener, MouseWheelEvent

 

Constructor Summary

protected BasicScrollPaneUI.MouseWheelHandler()
    
 

 

Method Summary

 void mouseWheelMoved(MouseWheelEvent e)
    Called when the mouse wheel is rotated while over a JScrollPane.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

 

Constructor Detail

 

BasicScrollPaneUI.MouseWheelHandler

protected BasicScrollPaneUI.MouseWheelHandler()

 

Method Detail

 

mouseWheelMoved

public void mouseWheelMoved(MouseWheelEvent e)
Called when the mouse wheel is rotated while over a JScrollPane.

Specified by:
mouseWheelMoved in interface MouseWheelListener
Parameters:
e - MouseWheelEvent to be handled
Since:
1.4
See Also:
MouseWheelEvent