gdk_drag_find_window_for_screen

procedure gdk_drag_find_window_for_screen(

  context: PGdkDragContext;

  drag_window: PGdkWindow;

  screen: PGdkScreen;

  x_root: gint;

  y_root: gint;

  var dest_window: PGdkWindow;

  protocol: PGdkDragProtocol

);