D21379: [UDev Backend] Narrow subsystems queried for cameras

[Kai Uwe Broulik]

broulik added inline comments.

INLINE COMMENTS

> bruns wrote in udevqtclient.cpp:223
> Nitpick - the existing code uses `toLatin1()`, and for the ASCII subset it doesn't matter, but I am quite sure properties and values are UTF8 in general.
> 
> I have no strong proof, but the udev changelog has:
> 
> > udev 069
> >  ========
> >  A bunch of mostly trivial bugfixes. From now on no node name or
> >  symlink name can contain any character than plain whitelisted ascii
> >  characters or validated **utf8** byte-streams. This is needed for the
> >  /dev/disk/by-label/* links, because we import untrusted data and
> >  export it to the filesystem.

This is just copied from the other code. I can fixup all of them separately later if you want.

REPOSITORY
  R245 Solid

REVISION DETAIL
  https://phabricator.kde.org/D21379

To: broulik, #frameworks, davidedmundson, bruns
Cc: apol, kde-frameworks-devel, michaelh, ngraham, bruns
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