clear_window
close_window
copy_rectangle
dump_window
dump_window_image
flush_buffer
get_disp_object_model_3d_info
get_os_window_handle
get_window_attr
get_window_extents
get_window_pointer3
get_window_type
new_extern_window
open_window
query_window_type
set_window_attr
set_window_dc
set_window_extents
set_window_type
unproject_coordinates
update_window_pose