Get the current line width for contour display.
get_line_width returns the line width for region display in the window. It is used by procedures like disp_region, disp_line, disp_polygon, etc. Width is set with the procedure set_line_width. Width is only important for displaying the contour of objects.
|
WindowHandle (input_control) |
window -> integer |
| Window_id. | |
|
Width (output_control) |
integer -> integer |
| Current line width for contour display. | |
get_line_width returns 2 (H_MSG_TRUE) if the window is valid. Otherwise an exception handling is raised.
get_line_width is reentrant and processed without parallelization.
set_line_width, set_line_style, disp_region
Foundation
