Java™ Platform
Standard Ed. 6

javax.swing.plaf.basic
Class BasicScrollPaneUI.MouseWheelHandler

java.lang.Object
  extended by javax.swing.plaf.basic.BasicScrollPaneUI.MouseWheelHandler
All Implemented Interfaces:
MouseWheelListener, EventListener
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

Java™ Platform
Standard Ed. 6

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