Let kquitapp fail verbosely

[Allen Winter]

On Saturday 24 May 2008 16:54:18 Stefan Monov wrote:
> Hi.
> Currently, when kquitapp fails to do its job, it says nothing, which
> can be confusing. Attached is a patch that makes it output an error
> message instead (modeled after killall's).
> I was unsure whether to use fputs, fprintf, cerr or kDebug() (all of
> those are used throughout KDE), so I picked what's nicest - cerr. ;)
> Also I'm unsure whether the toLocal8bit conversion is needed.
> Can I commit?
>

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