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Java Class File  |  1998-02-26  |  1.5 KB  |  25 lines
  1. package com.sun.java.swing.plaf.basic;
  2.  
  3. import com.sun.java.swing.JButton;
  4. import com.sun.java.swing.JRootPane;
  5. import com.sun.java.swing.SwingUtilities;
  6. import com.sun.java.swing.event.AncestorEvent;
  7. import com.sun.java.swing.event.AncestorListener;
  8.  
  9. final class AbstractOptionPaneUI$3 implements AncestorListener {
  10.    public void ancestorAdded(AncestorEvent var1) {
  11.       JButton var2 = (JButton)var1.getComponent();
  12.       JRootPane var3 = SwingUtilities.getRootPane(var2);
  13.       if (var3 != null) {
  14.          var3.setDefaultButton(var2);
  15.       }
  16.  
  17.    }
  18.  
  19.    public void ancestorRemoved(AncestorEvent var1) {
  20.    }
  21.  
  22.    public void ancestorMoved(AncestorEvent var1) {
  23.    }
  24. }
  25.