Method open

CvPlot/ext/catch2/inc/catch.hpp:14161–14166

    bool TrackerBase::isGeneratorTracker() const { return false; }

    void TrackerBase::open() {
        m_runState = Executing;
        moveToThis();
        if( m_parent )
            m_parent->openChild();
    }

    void TrackerBase::close() {