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## java.awt.event
Interface MouseWheelListener

All Superinterfaces:
  EventListener

All Known Implementing Classes:
  AWTEventMulticaster, BasicScrollPaneUI.MouseWheelHandler

public interface MouseWheelListener
extends EventListener

The listener interface for receiving mouse wheel events on a component. (For clicks and other mouse events, use the MouseListener. For mouse movement and drags, use the MouseMotionListener.)

The class that is interested in processing a mouse wheel event implements this interface (and all the methods it contains).

The listener object created from that class is then registered with a component using the component's `addMouseWheelListener` method. A mouse wheel event is generated when the mouse wheel is rotated. When a mouse wheel event occurs, that object's `mouseWheelMoved` method is invoked.

Since:
  1.4
See Also:
  `MouseWheelEvent`

Method Summary
`void` | `mouseWheelMoved(MouseWheelEvent e)` Invoked when the mouse wheel is rotated.

Method Detail

### mouseWheelMoved

    public void mouseWheelMoved(MouseWheelEvent e)

  Invoked when the mouse wheel is rotated.

  See Also:
    `MouseWheelEvent`

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.