NAME

       FcWeightToOpenTypeDouble - Convert from fontconfig weight values to OpenType ones

SYNOPSIS

       #include <fontconfig/fontconfig.h>

       double FcWeightToOpenTypeDouble (doubleot_weight);

DESCRIPTION

       FcWeightToOpenTypeDouble   is   the   inverse  of  FcWeightFromOpenType.   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.

SINCE

       version 2.12.92

Fontconfig 2.15.0                                 23 March 2025                      FcWeightToOpenTypeDouble(3)