gdk_window_copy_area

procedure gdk_window_copy_area(

  drawable: PGdkDrawable;

  gc: PGdkGC;

  x: gint;

  y: gint;

  source_drawable: PGdkDrawable;

  source_x: gint;

  source_y: gint;

  width: gint;

  height: gint

);