Hello all, I am tinkering a bit with QProcess on Windows7. What I would like to be able to do is to start a process with a “high” priority. My application spawns multiple processes and I am tinkering with them in order to help ensure they get their processor time.
On the command line, I would do this. start /high myspawn.exe arg1 arg2 arg3 Unfortunately one of the requirements is that a DOS window not open to run it. If I start the process like this: QString program = “myspawn.exe"; QStringList arguments; arguments << “arg1” << “arg2" << “arg3"; QProcess *p = new QProcess(this); QTimer::singleShot(30000, this, SLOT(deleteLater())); qDebug() << "starting mysawn process -- " << p->startDetached(program, arguments); It starts just fine, no DOS window, but at Normal priority. I have tried multiple ways using the “start /high…” command inside of the various ways to execute a command with QProcess, but they always flash a DOS window. I even create a .bat file with the command in it and passed arguments in with the above code. While it worked, it flashed the DOS window. Am I missing something here? -Jason //------------------------------// Jason R. Kretzer Lead Application Developer ja...@gocodigo.com<mailto:ja...@gocodigo.com> //-----------------------------//
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