BasicTreeUI.FocusHandler (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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javax.swing.plaf.basic
Class BasicTreeUI.FocusHandler

java.lang.Object
  |
  +--javax.swing.plaf.basic.BasicTreeUI.FocusHandler

All Implemented Interfaces:: EventListener, FocusListener

Enclosing class:: BasicTreeUI

public class BasicTreeUI.FocusHandler
extends Object
implements FocusListener

Repaints the lead selection row when focus is lost/gained.

Constructor Summary

BasicTreeUI.FocusHandler()


Method Summary

void focusGained(FocusEvent e)
          Invoked when focus is activated on the tree we're in, redraws the lead row.

void focusLost(FocusEvent e)
          Invoked when focus is activated on the tree we're in, redraws the lead row.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTreeUI.FocusHandler

public BasicTreeUI.FocusHandler()

Method Detail

focusGained

public void focusGained(FocusEvent e)

Invoked when focus is activated on the tree we're in, redraws the lead row.

Specified by:: focusGained in interface FocusListener

focusLost

public void focusLost(FocusEvent e)