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Swing 1.1 API Specification: Interface  AncestorListener
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javax.swing.event</FONT>
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Interface  AncestorListener</H2>
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<DT>public abstract interface <B>AncestorListener</B><DT>extends java.util.EventListener</DL>

<P>
AncestorListener

 Interface to support notification when changes occur to a JComponent or one
 of its ancestors.  These include movement and when the component becomes
 visible or invisible, either by the setVisible() method or by being added
 or removed from the component hierarchy.
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/event/AncestorListener.html#ancestorAdded(javax.swing.event.AncestorEvent)">ancestorAdded</A></B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called when the source or one of its ancestors is made visible
 either by setVisible(true) being called or by its being
 added to the component hierarchy.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/event/AncestorListener.html#ancestorMoved(javax.swing.event.AncestorEvent)">ancestorMoved</A></B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called when either the source or one of its ancestors is moved.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/event/AncestorListener.html#ancestorRemoved(javax.swing.event.AncestorEvent)">ancestorRemoved</A></B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called when the source or one of its ancestors is made invisible
 either by setVisible(false) being called or by its being
 remove from the component hierarchy.</TD>
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<A NAME="ancestorAdded(javax.swing.event.AncestorEvent)"><!-- --></A><H3>
ancestorAdded</H3>
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public void <B>ancestorAdded</B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</PRE>
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<DD>Called when the source or one of its ancestors is made visible
 either by setVisible(true) being called or by its being
 added to the component hierarchy.  The method is only called
 if the source has actually become visible.  For this to be true
 all its parents must be visible and it must be in a hierarchy
 rooted at a Window<DD><DL>
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<A NAME="ancestorRemoved(javax.swing.event.AncestorEvent)"><!-- --></A><H3>
ancestorRemoved</H3>
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public void <B>ancestorRemoved</B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</PRE>
<DL>
<DD>Called when the source or one of its ancestors is made invisible
 either by setVisible(false) being called or by its being
 remove from the component hierarchy.  The method is only called
 if the source has actually become invisible.  For this to be true
 at least one of its parents must by invisible or it is not in
 a hierarchy rooted at a Window<DD><DL>
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<A NAME="ancestorMoved(javax.swing.event.AncestorEvent)"><!-- --></A><H3>
ancestorMoved</H3>
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public void <B>ancestorMoved</B>(<A HREF="../../../javax/swing/event/AncestorEvent.html">AncestorEvent</A>&nbsp;event)</PRE>
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<DD>Called when either the source or one of its ancestors is moved.<DD><DL>
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