Provided by: libfontconfig1-dev_2.12.6-0ubuntu2_amd64 
NAME
FcPatternDel - Delete a property from a pattern
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcPatternDel (FcPattern *p, const char *object);
DESCRIPTION
Deletes all values associated with the property `object', returning whether the property existed or not.