ncl_gqchh (3) - Linux Man Pages

ncl_gqchh: retrieves the current character height.

NAME

GQCHH (Inquire character height) - retrieves the current character height.

SYNOPSIS

CALL GQCHH (ERRIND, CHH)

C-BINDING SYNOPSIS

#include <ncarg/gks.h>

void ginq_char_ht(Gint *err_ind, Gdouble *char_ht);

DESCRIPTION

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.
CHH
(Real, Output) - Contains the current character height as set by default or by GSCHH.

ACCESS

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

COPYRIGHT

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

SEE ALSO

Online: gtx, gstxp, gstxal, gstxfp, gschh, gschsp, gschup, gschxp, gscr, gstxci, gqtxp, gqtxal, gqtxfp, gqchsp, gqchup, gqchxp, plotchar, ginq_char_ht

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