title: Get all shapes in ShapeGroup
body: <p>My code basically like this:</p>
  
  <pre><code>worksheet.getDrawingPatriarch().getShapes().get(0)
  </code></pre>
  
  <p>This will return the XSSFShapeGroup object, but then from this point I have no idea how to get XSSFSimpleShape or XSSFShape in the group. I want to output the position(row &amp; col) of every shape in that group but I don't know how to extract them from the group.</p>