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.TH "FcWeightToOpenTypeDouble" "3" "2022/03/31" "Fontconfig 2.14.0" ""

.SH NAME
FcWeightToOpenTypeDouble \- Convert from fontconfig weight values to OpenType ones
.SH SYNOPSIS
.sp
\fB#include <fontconfig/fontconfig.h>
.sp
double FcWeightToOpenTypeDouble (double\fIot_weight\fB);
\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