XGetSubImage

function XGetSubImage(

  para1: PDisplay;

  para2: TDrawable;

  para3: cint;

  para4: cint;

  para5: cuint;

  para6: cuint;

  para7: culong;

  para8: cint;

  para9: PXImage;

  para10: cint;

  para11: cint

):PXImage;