fixes #5311

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@30279 ac1ea38d-2e2b-0410-8846-a27921b304fc

diff --git a/org.simantics.jfreechart/src/org/simantics/jfreechart/chart/PiePlot.java b/org.simantics.jfreechart/src/org/simantics/jfreechart/chart/PiePlot.java
index 9c4f1193ce00a765a52925a517a46e4860dace9d..321c909a17b55b3dde42f651e92bb2bea71ad28c 100644 (file)
--- a/org.simantics.jfreechart/src/org/simantics/jfreechart/chart/PiePlot.java
+++ b/org.simantics.jfreechart/src/org/simantics/jfreechart/chart/PiePlot.java
@@ -49,7 +49,7 @@ public class PiePlot extends AbstractPlot {
      * @author Teemu Lempinen\r
      *\r
      */\r
-    private class MyPiePlot extends org.jfree.chart.plot.PiePlot {\r
+    protected static class MyPiePlot extends org.jfree.chart.plot.PiePlot {\r
 \r
         private static final long serialVersionUID = -5917620061541212934L;\r
 \r
@@ -89,10 +89,10 @@ public class PiePlot extends AbstractPlot {
     @SuppressWarnings({ "unchecked", "rawtypes" })\r
     @Override\r
     protected void setPlotProperties(PlotProperties properties) {\r
-        if(!(plot instanceof MyPiePlot))\r
+        if(!(plot instanceof org.jfree.chart.plot.PiePlot))\r
             return;\r
         \r
-        final MyPiePlot piePlot = (MyPiePlot)plot;\r
+        final org.jfree.chart.plot.PiePlot piePlot = (org.jfree.chart.plot.PiePlot)plot;\r
         \r
         if(!properties.datasets.isEmpty()) {\r
             // We assume that a pie plot has only one dataset\r