QDateTime now = QDateTime::currentDateTime(); QString nowStr; nowStr = now.toString("yyyyMMdd_hhmmss"); QString fName = QString("debug_%1.log") .arg(nowStr);
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QDateTime now = QDateTime::currentDateTime(); QString nowStr; nowStr = now.toString("yyyyMMdd_hhmmss"); QString fName = QString("debug_%1.log") .arg(nowStr);
转载于:https://www.cnblogs.com/azbane/p/8675186.html