Adding a runner to KDE

[Jan Gerrit Marker]

Hi,
> In order to save the other variables (searchCollection, useCommands, ...),
> too I take a QHash<QString, QVariant>
While programming I noticed that a QHash<QString,QString> is easier to use. So 
I use this. And after a bit more thinking I decided to use your version. It 
looks nicer and I think it's better (and I haven't got so much experience...). 
Sorry for thinking so late ;)

Cheers Jan