Qt: can't launch Windows console with QProcess

问题

QProcess simply doesn't display the black console window.

This is the code I use:

QProcess*p=new QProcess(this);
p->start("cmd.exe");

Replacing cmd.exe with calc.exe successfully launches the calculator.

回答1:

Try this instead:

QProcess::startDetached("cmd.exe");

来源：https://stackoverflow.com/questions/10363918/qt-cant-launch-windows-console-with-qprocess