cmsIT8SetPropertyHex 1810 include/lcms2.h CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val); cmsIT8SetPropertyHex 6699 testbed/testcms2.c cmsIT8SetPropertyHex(it8, "MATERIAL", 0x123);