[Kde-bindings] C#, Qyoto, Qt - How to read output from QProcess?

[linuxoid.au at gmail.com]

> Have you considered that the signal simply doesn't fire because there is no 
> output ready to be read? I don't know when Qt fires this signal, but afaik 
> ffmpeg has some sort of progress display on the terminal which does not follow 
> the usual "text, newline" pattern. Have you tried replacing the ffmpeg 
> invocation with a different, more simple command like "echo foo bar"?
> 

Damn! That echo thing works. So it's not me, it's ffmpeg. If it doesn't output line by line, is there a way to dump/read its output?