Query the current line width for contour display.
get_line_width returns the line width for region display in the active 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.
Width (output_control) |
integer -> integer |
current line width for contour display. |
get_line_width returns TRUE, if a window is active. Otherwise an exception is raised.
set_line_width, set_line_style, disp_region