Qt每天一例14.char数组浅拷贝为QByteArray

Posted 2022-01-17 鱼酱2333

char数组与QByteArray进行转换

     //浅拷贝初始化
    const char cart[] = 'c', 'a', '\\0', 'r', '\\0', 't';
    QByteArray ba1(QByteArray::fromRawData(cart, 6));

    //深拷贝
    QByteArray ba2(cart,6);