SLGETR - Gets the current real value of an internal parameter of Scrolled_title of type INTEGER or REAL.

       To  use  SLGETR  or  c_slgetr,  load  the NCAR Graphics libraries ncarg, ncarg_gks, ncarg_c, and ncarg_c,
       preferably in that order.

       The C-binding argument descriptions are the same as the FORTRAN argument descriptions.

       #include <ncarg/ncargC.h>

       void c_slgetr (char *pnam, float *rval)

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

UNIX                                                July 1995                                     SLGETR(3NCARG)

       PNAM        (an  input  constant or variable of type CHARACTER) specifies the name of the parameter whose
                   value is to be retrieved. Only the first three characters of the string are examined.

       RVAL        (an output variable of type REAL) is the value of the internal  parameter.  If  the  internal
                   parameter  is  of  type  INTEGER  and  has  the  value  "i", RVAL = REAL(i).  If the internal
                   parameter is of type REAL and has the value "r", RVAL = r.

       See the  scrolled_title  man  page  for  a  description  of  all  Scrolled_title  error  messages  and/or
       informational messages.

       SLGETR - Gets the current real value of an internal parameter of Scrolled_title of type INTEGER or REAL.
       See the scrolled_title_params man page for a complete list of all the Scrolled_title internal parameters.

       Online:  ftitle,  scrolled_title,  scrolled_title_params, slgeti, slogap, slrset, slseti, slsetr, stitle,
       ncarg_cbind.

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

       CALL SLGETR (PNAM, RVAL)

       This routine allows you to retrieve the current value of Scrolled_title parameters.  For a complete  list
       of parameters available in this utility, see the scrolled_title_params man page.