title: Saving wxPanel to Image
body: <p>I'm looking for a way to essentially screen capture a whole wxPanel, and save it as a PNG.  The kicker is, there is no screen.  I need to be able to "draw" the panel and save the drawn panel with no actual screen.  I'm using Python 2.7, running on Ubuntu 12.04.</p>
  
  <p>Is this possible?  </p>