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2019-10-23 20:01 |
官方的文件里执行了信号与槽的连接,可是槽函数却不会执行 - m_serialPort = new QSerialPort(q);
QObject::connect(&m_responseTimer, &Timer::timeout, q, [this](int timerId) { onResponseTimeout(timerId); });
QObject::connect(m_serialPort, &QSerialPort::readyRead, q, [this]() { onReadyRead(); });
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