The following gdcm::DocEntrySet methods, no re-definable is child classes are no

The following gdcm::DocEntrySet methods, no re-definable is child classes are no
longer virtual
    virtual ValEntry *GetValEntry(uint16_t group, uint16_t elem);
    virtual BinEntry *GetBinEntry(uint16_t group, uint16_t elem);
    virtual SeqEntry *GetSeqEntry(uint16_t group, uint16_t elem);
    virtual bool SetValEntry(std::string const &content,
    virtual bool SetBinEntry(uint8_t *content, int lgth,
    virtual bool SetValEntry(std::string const &content, ValEntry *entry);
    virtual bool SetBinEntry(uint8_t *content, int lgth, BinEntry *entry);
    virtual ValEntry *InsertValEntry(std::string const &value,
    virtual BinEntry *InsertBinEntry(uint8_t *binArea, int lgth,
    virtual SeqEntry *InsertSeqEntry(uint16_t group, uint16_t elem);