title: Memory usage and minimizing
body: <p>We have a fairly graphical intensive application that uses the FOX toolkit and OpenSceneGraph, and of course C++.  I notice that after running the application for some time, it seems there is a memory leak.  However when I minimize, a substantial amount of memory appears to be freed (as witnessed in the Windows Task Manager).  When the application is restored, the memory usage climbs but plateaus to an amount less than what it was before the minimize.</p>
  
  <p>Is this a huge indicator that we have a nasty memory leak?  Or might this be something with how Windows handles graphical applications?  I'm not really sure what is going on.</p>