gset_line_colr_ind (Polyline color index) - sets the polyline color index.

       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                         GSET_LINE_COLR_IND(3NCARG)

       line_colr_ind
                   (Input) - A color index.

       gset_line_colr_ind (Polyline color index) - sets the polyline color index.

       Online:    gpolyline(3NCARG),gset_linetype(3NCARG),gset_linewidth(3NCARG),gset_colr_rep(3NCARG),ginq_linetype(3NCARG),ginq_linewidth(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 gset_line_colr_ind(Gint line_colr_ind);

       All lines drawn with calls to the gpolyline output primitive will be drawn with the color associated with
       index line_colr_ind until gset_line_colr_ind is called again and a new index is assigned.

       For  all  GKS  output  primitives, color is assigned using a color index. The color indices run from 0 to
       255, where 0 is the background color index and 1  is  the  foreground  color  index.   Color  values  are
       associated  with indices by calls to the GKS routine gset_colr_rep.  If a color index is used that has no
       user-assigned color value set in a gset_colr_rep call,  then  a  device-dependent  color  value  will  be
       assigned to that index.