Reference 1993 libheif/box.cc Reference ref; Reference 2099 libheif/box.cc for (const Reference& ref : m_references) { Reference 2111 libheif/box.cc for (const Reference& ref : m_references) { Reference 2123 libheif/box.cc for (const Reference& ref : m_references) { Reference 2135 libheif/box.cc Reference ref; Reference 619 libheif/box.h std::vector<Reference> m_references;