Query the region display modes.
::query_shape returns the names of all region display modes (e.g. 'original', 'circle', 'rectangle1', 'rectangle2', 'ellipse', etc.) for the window. They are used by ::set_shape.
|
DisplayShape (output_control) |
string-array -> HTuple.char * |
| region display mode names. | |
::query_shape returns H_MSG_TRUE, if the window is valid. Otherwise an exception handling is raised.
::get_shape, ::set_shape, ::disp_region
::set_shape, ::get_shape, ::disp_region
System
