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