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/OpenJDK 21

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:

Method Summary

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

Method Details

mouseWheelMoved

void mouseWheelMoved(MouseWheelEvent e)
Invoked when the mouse wheel is rotated.
Parameters:
e - the event to be processed
See Also:

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Documentation extracted from Debian's OpenJDK Development Kit package.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/event/MouseWheelListener.html