ginq_linewidth - retrieves the current setting of the linewidth scale factor

       To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

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

UNIX                                               March 1993                             GINQ_LINEWIDTH(3NCARG)

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

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

       ginq_linewidth - retrieves the current setting of the linewidth scale factor

       Online:   gpolyline(3NCARG),gset_linetype(3NCARG),gset_linewidth(3NCARG),gset_colr_rep(3NCARG),gset_line_colr_ind(3NCARG),ginq_linetype(3NCARG),ginq_line_colr_ind(3NCARG),dashline(3NCARG),gks(3NCARG),ncarg_gks_cbind(3NCARG)

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

       #include <ncarg/gks.h>

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