QX11EmbedContainer and QProcess problem

QX11EmbedContainer* container = new QX11EmbedContainer(this); // with or without "this" I got the same result
container->show();
QProcess process(container);
QString executable("xterm -into ");
QStringList arguments;
arguments << QString::number(container->winId());
process.start(executable, arguments);

QProcess: Destroyed while process is still running.

QProcess * process = new QProcess(container);
...
process->start(executable, arguments);

QProcess * process = new QProcess(container);
QString executable("xterm"); // perhaps try "/usr/X11/bin/xterm"
QStringList arguments;
arguments << "-into";
arguments << QString::number(container->winId());
proces->start(executable, arguments);