qt QByteArray数据为\xBA\xC3\xC8\xA5\r\n\r\n转为字符串类型

要将Qt QByteArray数据"\xBA\xC3\xC8\xA5\r\n\r\n"转换为字符串类型，可以使用QByteArray的toStdString()函数将其转换为std::string类型，然后再转换为QString类型。具体代码如下：

QByteArray data = "\xBA\xC3\xC8\xA5\r\n\r\n";
std::string str = data.toStdString();
QString result = QString::fromStdString(str);

通过以上代码，将QByteArray类型的数据转换为字符串类型的结果存储在result变量中。<span class="em">1</span><span class="em">2</span>
#### 引用[.reference_title]
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