[KimDaBa] Reducing memory consumption

[Robert L Krawitz]

I took a very quick look at the memory consumption issue (displaying a
big image consumes a lot of memory).  This particular change didn't
cause any obvious breakage, and it got rid of the spike (90 MB -> 250
MB -> 170 MB).  However, it still seems like 80 MB is a bit high for
the image in question, which is somewhere in the range of 5500x3500
pixels (18 million pixels).  Perhaps there's some way of reducing it
some?

*** imagemanager.h.~1.19.~	2005-01-13 05:20:23.000000000 -0500
--- imagemanager.h	2005-01-14 23:44:01.510905120 -0500
***************
*** 42,48 ****
  
  private:
      ImageRequest* _request;
!     QDeepCopy<QImage> _image;
  };
  
  // This class needs to inherit QObject to be capable of receiving events.
--- 42,48 ----
  
  private:
      ImageRequest* _request;
!     QImage _image;
  };
  
  // This class needs to inherit QObject to be capable of receiving events.