Qt中QString转const char*异常的问题

龚建波发布时间：2018-05-29 20:34:27 ，浏览量：3

QString转为const char *时，一般是先转QByteArray或者std::string，再转为const char*。

    QString qstr = "你好啊 QString";
    qDebug()


    
        
        
        
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[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 137 行.
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[8] Undefined variable: top_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 182 行.
    
    
        
    
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