GQLN (Inquire line type) - retrieves the current setting for linetype.

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

       #include <ncarg/gks.h>

       void ginq_linetype(Gint *err_ind, Gint *linetype);

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

UNIX                                               March 1993                                       GQLN(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.

       LTYPE       (Integer,  Output)  -  Returns  the current value for the line type as set by default or by a
                   call to GSLN.

                   1      Solid

                   2      Dashed

                   3      Dotted

                   4      Dot-dash

       GQLN (Inquire line type) - retrieves the current setting for linetype.

       Online: gpl, gsln, gslwsc, gscr, gsplci, gqlwsc, gqplci, dashline, ginq_linetype

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

       CALL GQLN (ERRIND, LTYPE)