D24007: [QQC2 Desktop Style] Port away from deprecated methods in Qt 5.14

[David Faure]

dfaure closed this revision.

REPOSITORY
  R858 Qt Quick Controls 2: Desktop Style

REVISION DETAIL
  https://phabricator.kde.org/D24007

To: dfaure, mart, davidedmundson
Cc: plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, 
ragreen, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, 
sebas, apol, mart