title: How to add a Jfreechart(pie chart) to a panel in netbeans
body: <p>Im using netbeans gui editor and im trying to add a Jfreechart that is itself in a internal frame, and this internal frame I am wanting to add it to a panel, as you can see in this image (sorry I cant post image directly because im a newbie):</p>
  
  <p><a href="http://www.flickr.com/photos/63259070@N06/6370734167/" rel="nofollow">http://www.flickr.com/photos/63259070@N06/6370734167/</a></p>
  
  <p>The internal frame doesn't even show up on the panel "Estadisticas" when I run it, I think its harder because im not doing the gui by code but it shouldn't be that hard, If anyone could help me add this properly I would greatly appreciate it, here is the code that I have been trying out:</p>
  
  <pre><code> private void display() {
         DefaultPieDataset pieDataset = new DefaultPieDataset();
      pieDataset.setValue("One", new Integer(10));
      pieDataset.setValue("Two", new Integer(20));
      pieDataset.setValue("Three", new Integer(30));
      pieDataset.setValue("Four", new Integer(10));
      pieDataset.setValue("Five", new Integer(20));
      pieDataset.setValue("Six", new Integer(10));
      JFreeChart chart = ChartFactory.createPieChart3D(
          "3D Pie Chart", pieDataset, true, true, true);
      ChartPanel cp = new ChartPanel(chart);
       //  JInternalFrame jif = new JInternalFrame(
       //   "Chart", true, true, true, true);
      this.ji.add(cp); //ji is the name of the internal frame
      this.ji.pack();
      this.ji.setVisible(true);
      this.ji.setSize(100, 100);
  
      JDesktopPane dtp = new JDesktopPane();
      dtp.add(ji);
      this.jpEstadisticas.add(dtp);   //jpEstadisticas the name of the main "Estadisticas"panel
  
  }
  </code></pre>