QLibrary     m_DllLibrary;
typedef int ( *INITFUNCTION)( qint32, qint32*, ...);
        m_DllLibrary.setFileName((QString)DllNamestr);
        if (m_DllLibrary.load())
        {
            INITFUNCTION InitFunction  = (INITFUNCTION)m_DllLibrary.resolve("InitFunction");
            if (InitFunction)
            {
                InitFunction(, , ...);
            }
            else
            {
                m_DllLibrary.unload();
            }
        }