JFreeChart - Adding more than one ChartPanel in the same JPanel

Question

I need to add two chartPanels in a same JPanel.

I did this for a single chartPanel, and it worked:

JPanel content = new JPanel(new BorderLayout());
final ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
content.add(chartPanel);

But I tried to add the second chartPanel doing this:

   JPanel content = new JPanel(new GridLayout(0,2));
   final ChartPanel chartPanel = new ChartPanel(chart);
   chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
   content.add(chartPanel);

   final ChartPanel chartPanel2 = new ChartPanel(chart);
   chartPanel2.setPreferredSize(new java.awt.Dimension(500, 270));
   content.add(chartPanel2);

But when I do this, both graphs are displaying in a wrong way, like only a line or something, why this is happening?

score 2 · Accepted Answer · edited May 23 '17 at 12:05

2

Use the ChartPanel constructor that lets you specify the preferred size, as shown here. Alternatively, override getPreferredSize(), as shown here.

edited May 23 '17 at 12:05

Community

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answered Aug 15 '13 at 20:49

trashgod

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JFreeChart - Adding more than one ChartPanel in the same JPanel

1 Answers1