MouseWheelListener

java.awt.event

Interface MouseWheelListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

AWTEventMulticaster, BasicComboPopup.InvocationMouseHandler, BasicComboPopup.ListMouseHandler, BasicDesktopIconUI.MouseInputHandler, BasicFileChooserUI.DoubleClickListener, BasicInternalFrameUI.BorderListener, BasicScrollBarUI.ArrowButtonListener, BasicScrollBarUI.TrackListener, BasicScrollPaneUI.MouseWheelHandler, BasicSliderUI.TrackListener, BasicSplitPaneDivider.MouseHandler, BasicTabbedPaneUI.MouseHandler, BasicTreeUI.MouseHandler, FormView.MouseEventListener, HTMLEditorKit.LinkController, MetalFileChooserUI.SingleClickListener, MouseAdapter, MouseInputAdapter, ToolTipManager
```
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.

For information on how mouse wheel events are dispatched, see the class description for MouseWheelEvent.

Since:

1.4

See Also:

MouseWheelEvent

Method Summary

All Methods

Instance Methods

Abstract Methods
Modifier and Type	Method and Description
`void`	`mouseWheelMoved(MouseWheelEvent e)` Invoked when the mouse wheel is rotated.

- Method Detail
  - mouseWheelMoved
```
void mouseWheelMoved(MouseWheelEvent e)
```
    Invoked when the mouse wheel is rotated.
    
    See Also:
    
    MouseWheelEvent