Class BasicScrollPaneUI.MouseWheelHandler

java.lang.Object
- 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

Constructors
Modifier	Constructor	Description
`protected`	`MouseWheelHandler()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`mouseWheelMoved(MouseWheelEvent e)`	Called when the mouse wheel is rotated while over a JScrollPane.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MouseWheelHandler

protected 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