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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_03) on Mon Jun 07 16:42:26 BST 2004 --><TITLE>ChartPanel (JFreeChart Class Library (version 0.9.20))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.ChartPanel class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ChartPanel (JFreeChart Class Library (version 0.9.20))";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/jfree/chart/ChartMouseEvent.html" title="class in org.jfree.chart"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/chart/ChartRenderingInfo.html" title="class in org.jfree.chart"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="ChartPanel.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#nested_classes_inherited_from_class_javax.swing.JPanel">NESTED</A> | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.chart</FONT><BR>Class ChartPanel</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by">java.awt.Component <IMG SRC="../../../resources/inherit.gif" ALT="extended by">java.awt.Container <IMG SRC="../../../resources/inherit.gif" ALT="extended by">javax.swing.JComponent <IMG SRC="../../../resources/inherit.gif" ALT="extended by">javax.swing.JPanel <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.jfree.chart.ChartPanel</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>javax.accessibility.Accessible, java.awt.event.ActionListener, <A HREF="../../../org/jfree/chart/event/ChartChangeListener.html" title="interface in org.jfree.chart.event">ChartChangeListener</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html" title="interface in org.jfree.chart">ChartPanelConstants</A>, <A HREF="../../../org/jfree/chart/event/ChartProgressListener.html" title="interface in org.jfree.chart.event">ChartProgressListener</A>, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.print.Printable, java.io.Serializable</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../org/jfree/chart/PolarChartPanel.html" title="class in org.jfree.chart">PolarChartPanel</A></DD></DL><HR><DL><DT>public class <B>ChartPanel</B><DT>extends javax.swing.JPanel<DT>implements <A HREF="../../../org/jfree/chart/ChartPanelConstants.html" title="interface in org.jfree.chart">ChartPanelConstants</A>, <A HREF="../../../org/jfree/chart/event/ChartChangeListener.html" title="interface in org.jfree.chart.event">ChartChangeListener</A>, <A HREF="../../../org/jfree/chart/event/ChartProgressListener.html" title="interface in org.jfree.chart.event">ChartProgressListener</A>, java.awt.event.ActionListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.print.Printable, java.io.Serializable</DL><P>A Swing GUI component for displaying a <A HREF="../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart"><CODE>JFreeChart</CODE></A> object. <P> The panel registers with the chart to receive notification of changes to any component of the chart. The chart is redrawn automatically whenever this notification is received.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#org.jfree.chart.ChartPanel">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR></TABLE> <A NAME="nested_classes_inherited_from_class_javax.swing.JPanel"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Nested classes inherited from class javax.swing.JPanel</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>javax.swing.JPanel.AccessibleJPanel</CODE></TD></TR></TABLE> <A NAME="nested_classes_inherited_from_class_javax.swing.JComponent"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Nested classes inherited from class javax.swing.JComponent</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>javax.swing.JComponent.AccessibleJComponent</CODE></TD></TR></TABLE> <A NAME="nested_classes_inherited_from_class_java.awt.Container"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Nested classes inherited from class java.awt.Container</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>java.awt.Container.AccessibleAWTContainer</CODE></TD></TR></TABLE> <A NAME="nested_classes_inherited_from_class_java.awt.Component"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Nested classes inherited from class java.awt.Component</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy</CODE></TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static java.util.ResourceBundle</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ChartPanel.html#localizationResources">localizationResources</A></B></CODE><BR> The resourceBundle for the localization.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.swing.JComponent"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class javax.swing.JComponent</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.Component"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class java.awt.Component</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.jfree.chart.ChartPanelConstants"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface org.jfree.chart.<A HREF="../../../org/jfree/chart/ChartPanelConstants.html" title="interface in org.jfree.chart">ChartPanelConstants</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/chart/ChartPanelConstants.html#AUTO_RANGE_BOTH_ACTION_COMMAND">AUTO_RANGE_BOTH_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#AUTO_RANGE_HORIZONTAL_ACTION_COMMAND">AUTO_RANGE_HORIZONTAL_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#AUTO_RANGE_VERTICAL_ACTION_COMMAND">AUTO_RANGE_VERTICAL_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_BUFFER_USED">DEFAULT_BUFFER_USED</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_HEIGHT">DEFAULT_HEIGHT</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_MAXIMUM_DRAW_HEIGHT">DEFAULT_MAXIMUM_DRAW_HEIGHT</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_MAXIMUM_DRAW_WIDTH">DEFAULT_MAXIMUM_DRAW_WIDTH</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_MINIMUM_DRAW_HEIGHT">DEFAULT_MINIMUM_DRAW_HEIGHT</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_MINIMUM_DRAW_WIDTH">DEFAULT_MINIMUM_DRAW_WIDTH</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_WIDTH">DEFAULT_WIDTH</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#DEFAULT_ZOOM_TRIGGER_DISTANCE">DEFAULT_ZOOM_TRIGGER_DISTANCE</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#PRINT_ACTION_COMMAND">PRINT_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#PROPERTIES_ACTION_COMMAND">PROPERTIES_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#SAVE_ACTION_COMMAND">SAVE_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_IN_BOTH_ACTION_COMMAND">ZOOM_IN_BOTH_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_IN_HORIZONTAL_ACTION_COMMAND">ZOOM_IN_HORIZONTAL_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_IN_VERTICAL_ACTION_COMMAND">ZOOM_IN_VERTICAL_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_OUT_BOTH_ACTION_COMMAND">ZOOM_OUT_BOTH_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_OUT_HORIZONTAL_ACTION_COMMAND">ZOOM_OUT_HORIZONTAL_ACTION_COMMAND</A>, <A HREF="../../../org/jfree/chart/ChartPanelConstants.html#ZOOM_OUT_VERTICAL_ACTION_COMMAND">ZOOM_OUT_VERTICAL_ACTION_COMMAND</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.print.Printable"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface java.awt.print.Printable</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>NO_SUCH_PAGE, PAGE_EXISTS</CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.image.ImageObserver"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface java.awt.image.ImageObserver</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH</CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ChartPanel.html#ChartPanel(org.jfree.chart.JFreeChart)">ChartPanel</A></B>(<A HREF="../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A> chart)</CODE><BR> Constructs a JFreeChart panel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ChartPanel.html#ChartPanel(org.jfree.chart.JFreeChart, boolean)">ChartPanel</A></B>(<A HREF="../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A> chart, boolean useBuffer)</CODE><BR> Constructs a panel containing a chart.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ChartPanel.html#ChartPanel(org.jfree.chart.JFreeChart, boolean, boolean, boolean, boolean, boolean)">ChartPanel</A></B>(<A HREF="../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A> chart, boolean properties, boolean save, boolean print, boolean zoom, boolean tooltips)</CODE><BR> Constructs a JFreeChart panel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ChartPanel.html#ChartPanel(org.jfree.chart.JFreeChart, int, int, int, int, int, int, boolean, boolean, boolean, boolean, boolean, boolean)">ChartPanel</A></B>(<A HREF="../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A> chart,⌨️ 快捷键说明
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