title: JFreeChart: is it possible to combine a stacked bars and line chart combined?
body: <p>As in this mockup:</p>
  
  <p><img src="https://i.stack.imgur.com/RiLyP.png" alt="Layered chart"></p>
  
  <p>I know it is possible to have charts display next to each other using <code>org.jfree.chart.plot.CombinedDomainXYPlot</code>, but is it possible to have them overlaid, possibly using different Y axes (one for the stacked bars to the left of the chart, and one for the line chart shown to the right of the chart)?</p>