D22910: Replace obsolete QSignalMapper and qSort with non-obsolete code

[Yuri Chornoivan]

yurchor marked 3 inline comments as done.

REPOSITORY
  R336 KTouch

REVISION DETAIL
  https://phabricator.kde.org/D22910

To: yurchor, #kde_edu, gottfried
Cc: kde-edu, narvaez, apol
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-edu/attachments/20190806/aa5d64b1/attachment.html>