[Development] Stopping a QProcess gracefully

[achartier at fastmail.fm]

> On Wed, Aug 06, 2014 at 11:19:49PM -0700, achartier at fastmail.fm wrote:
> > (3) Writing the return key to the process with QProcess::write("\r") and
> > QProcess::write("\\r)
> >
> you need to use waitForBytesWritten() (or actually wait for the signal
> to be delivered).

Thanks! Forgot write was asynchronous. Using waitForBytesWritten() and
sending "\u000A" instead of "\r" or "\\r" did the trick.