.\" auto-generated by docbook2man-spec from docbook-utils package
.TH "FcWeightToOpenTypeDouble" "3" "30 8月 2018" "Fontconfig 2.13.1" ""
.SH NAME
FcWeightToOpenTypeDouble \- Convert from fontconfig weight values to OpenType ones
.SH SYNOPSIS
.nf
\fB#include <fontconfig/fontconfig.h>
.sp
double FcWeightToOpenTypeDouble (double\fIot_weight\fB);
.fi\fR
.SH "DESCRIPTION"
.PP
\fBFcWeightToOpenTypeDouble\fR is the inverse of
\fBFcWeightFromOpenType\fR\&. If the input is less than
FC_WEIGHT_THIN or greater than FC_WEIGHT_EXTRABLACK, returns -1. Otherwise
returns a number in the range 1 to 1000.
.SH "SINCE"
.PP
version 2.12.92