Method get_decoder_model

DSView/pv/sigsession.h:226–228

    void rst_decoder_by_key_handel(void *handel);

    inline pv::data::DecoderModel* get_decoder_model(){
         return _decoder_model;
    }

    inline std::vector<view::SpectrumTrace*>& get_spectrum_traces(){
        return _spectrum_traces;