En principe oui:
#if defined(Q_OS_WIN32) || defined(Q_OS_WIN64)
if (openedProjects().count()){
success = process->startDetached("qet_tb_generator", {(QETDiagramEditor::currentProjectView()->project()->filePath())});
}
else {
success = process->startDetached("qet_tb_generator", {("")});
}
if (openedProjects().count()){
success = process->startDetached(QDir::homePath() + "/Application Data/qet/qet_tb_generator.exe", {(QETDiagramEditor::currentProjectView()->project()->filePath())});
}
else {
success = process->startDetached(QDir::homePath() + "/Application Data/qet/qet_tb_generator.exe", {("")});
}
if (openedProjects().count()){
success = process->startDetached(QDir::homePath() + "/qet_tb_generator.exe", {(QETDiagramEditor::currentProjectView()->project()->filePath())});
}
else {
success = process->startDetached(QDir::homePath() + "/qet_tb_generator.exe", {("")});
}

