话不多直接上本人代码
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void
MainWindow::on_pushButton_3_clicked(){ myprocess = new
QProcess(this); myprocess->start("pwd"); myprocess->waitForFinished(); QString abc = myprocess->readAllStandardOutput(); QLibX::QMessageBoxEx::GetInstance()->information(this,"Title",abc);} |
http://stackoverflow.com/questions/11921004/cannot-read-output-using-readyreadstandardoutput-in-qt
原文：http://www.cnblogs.com/sollyu/p/3680245.html