GetPixel( hDC, nCol, nRow )-> <nRGBColor>
------------------------------------------------------------------------------


 PARAMETER:

  <hDC>           Is the handle that identifies the device context

  <nCol .. nRow>  The coordinates of the pixel whose color is to be
                  retrieved


 RETURNS:

  <nRGBColor> is the RGB color of that pixel as a long integer



 DESCRIPTION:

  GetPixel() returns the RGB (red, green, blue) color value of the pixel 
  at the specified coordinates. The point must be in the clipping region;
  if not, the function is ignored. 


 SOURCE:

  SOURCE\WINAPI\SETPIXEL.C