title: Multiple CSplitterWnd windows
body: <p>My question is a bit vague - kindly bear with me.</p>
  
  <p>I have 3 windows inherited from <code>CSplitterWnd</code> class. Imagine all of them arranged vertically side by side. I am trying to write a utility that takes a combined screenshot of the three windows. At my disposal is function which i want to use as a blackbox, if possible</p>
  
  <pre><code>SaveViewToImage( CWnd *, FILE * path)
  </code></pre>
  
  <p>This  function will take a pointer to <code>CWnd</code> and save it to a bitmap file. Currently this function is provided with the active window (of the 3 splitter windows) and a output file is saved to the path. Is there a way to reuse this function to save a screenshot of all 3 windows, not just the active one.</p>