levelrenderer.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

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<B>Field Detail</B></FONT></TD>
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<A NAME="DEFAULT_ITEM_MARGIN"><!-- --></A><H3>
DEFAULT_ITEM_MARGIN</H3>
<PRE>
public static final double <B>DEFAULT_ITEM_MARGIN</B></PRE>
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<DD>The default item margin percentage.
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.jfree.chart.renderer.LevelRenderer.DEFAULT_ITEM_MARGIN">Constant Field Values</A></DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="LevelRenderer()"><!-- --></A><H3>
LevelRenderer</H3>
<PRE>
public <B>LevelRenderer</B>()</PRE>
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<DD>Creates a new renderer with default settings.
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<!-- ============ METHOD DETAIL ========== -->

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<A NAME="getItemMargin()"><!-- --></A><H3>
getItemMargin</H3>
<PRE>
public double <B>getItemMargin</B>()</PRE>
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<DD>Returns the item margin.
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<DT><B>Returns:</B><DD>The margin.</DL>
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<A NAME="setItemMargin(double)"><!-- --></A><H3>
setItemMargin</H3>
<PRE>
public void <B>setItemMargin</B>(double&nbsp;percent)</PRE>
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<DD>Sets the item margin.  The value is expressed as a percentage of the available width for
 plotting all the bars, with the resulting amount to be distributed between all the bars
 evenly.
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<DT><B>Parameters:</B><DD><CODE>percent</CODE> - the new margin.</DL>
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<A NAME="getMaxItemWidth()"><!-- --></A><H3>
getMaxItemWidth</H3>
<PRE>
public double <B>getMaxItemWidth</B>()</PRE>
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<DD>Returns the maximum width, as a percentage of the available drawing space.
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<DT><B>Returns:</B><DD>the maximum width.</DL>
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<A NAME="setMaxItemWidth(double)"><!-- --></A><H3>
setMaxItemWidth</H3>
<PRE>
public void <B>setMaxItemWidth</B>(double&nbsp;percent)</PRE>
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<DD>Sets the maximum item width, which is specified as a percentage of the available space
 for all items, and sends a <A HREF="../../../../org/jfree/chart/event/RendererChangeEvent.html" title="class in org.jfree.chart.event"><CODE>RendererChangeEvent</CODE></A> to all registered listeners.