Drawing Graphics3D in TeeChart
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I have a problem using IGraphics3D in a tChart. I can draw any type of picture over the tChart, but when I try to export the image using getImage() to a file the drawings disappear. These pictures also disappears when I click with the mouse over the Chart. I'm using the "com.steema.teechart.tools.Annotation" also and that it works how I want. However I don't know why the Graphics3D have a different behaviour.

I copy the code that shows how I create the drawings:




    IGraphics3D grafics = tChart.getGraphics3D();
    grafics.getPen().setColor(liniaGrafica.getColorLinia());
    Series serie = tChart.getSeries(liniaGrafica.getIndexSerie());
    grafics.line(X1, Y, X2, Y);





Can anyone help me with that doubt.

Thank you in advance.