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
Modifier | Constructor | Description |
---|---|---|
protected | MouseWheelHandler() |
Method Summary
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 interfaceMouseWheelListener
- Parameters:
-
e
- MouseWheelEvent to be handled - Since:
- 1.4
- See Also:
MouseWheelEvent