GQLWSC (Inquire linewidth scale factor) - retrieves the current setting of the linewidth scale factor.

       To use GKS routines, load the NCAR GKS-0A library ncarg_gks.

       #include <ncarg/gks.h>

       void ginq_linewidth(Gint *err_ind, Gdouble *linewidth);

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                               March 1993                                     GQLWSC(3NCARG)

       ERRIND      (Integer,  Output)  -  If  the  inquired value cannot be returned correctly, a non-zero error
                   indicator is returned in ERRIND, otherwise a zero is returned.   Consult  "User's  Guide  for
                   NCAR GKS-0A Graphics" for a description of the meaning of the error indicators.

       LWIDTH      (Real, Output) - Returns the current value of the linewidth scale factor as set by default or
                   by a call to GSLWSC.

       GQLWSC (Inquire linewidth scale factor) - retrieves the current setting of the linewidth scale factor.

       Online: gpl, gsln, gslwsc, gscr, gsplci, gqln, gqplci, dashline, ginq_linewidth

       Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

       CALL GQLWSC (ERRIND, LWIDTH)