我正在尝试使用 QDebug 以十六进制格式显示一个数字。下面是我写的代码。它正在工作,但输出的字符串内容用双引号括起来:
如何删除这些引号?
m_CanMsg_ptr->id = 0x720;
m_CanMsg_ptr->sizeData = 1;
m_CanMsg_ptr->data[0] = 0x05;
MessageID.setNum(m_CanMsg_ptr->id,16);
DataSize = QString("%1").arg(m_CanMsg_ptr->sizeData, 0, 16);
data = QString("%1").arg(m_CanMsg_ptr->data[0], 0, 16)
qDebug() << "Heart-Beat : Msg ID = " << MessageID << " Msg DLC = " << DataSize;
qDebug() << "Msg Data " << " = " << data;
我按照这些资源做了:
http://forum.qt.io/topic/5003/moved-how-to-display-a-local-variable-in-hex-when-debugging-a-qt-app/2 http://qt.shoutwiki .com/wiki/Convert_hexadecimal_to_decimal_and_vice-versa_in_Qt