How to get the width and height from one chart

[Chaniat]

Hello

I am using JfreeChart 1.0.11

I have created one chart like this
JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 1", dataset, true, true, false);

Then, I have saved it into one JPG file
ChartUtilities.saveChartAsJPEG(new File("Test1.jpg"), chart, 300,300);

But, I would like replace 300, 300 with the width and height from the original chart to keep the good ratio.

How can I do it

Thank in advance.

[david.gilbert]

In JFreeChart, a chart doesn't have a width or a height. YOU give JFreeChart the dimensions, and then it tries to draw a nice looking chart within those constraints.