#includeint main(int argc, char *argv[]) { QProcess process; process.start("myProcess.exe"); if (!process.waitForFinished(5000)) { process.kill(); return -1; } return 0; }
#includeThe QProcess class belongs to the QtCore library which is a part of the Qt Framework. Therefore, users can use QProcess by including the QtCore module of the Qt Framework in their projects.int main(int argc, char *argv[]) { QProcess process; int retries = 0; while (true) { process.start("myProcess.exe"); if (process.waitForFinished()) { if (process.exitCode() == 0) break; else retries++; } if (retries >= 3) break; } return 0; }