FcInit();
pattern = FcPatternBuild(0, FC_FAMILY, FcTypeString, "", 0);
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
FcInit();
pattern = FcPatternBuild(0, FC_FAMILY, FcTypeString, "", 0);
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);