D17483: fix virtual keyboard on Plasma Mobile

mart created this revision.
mart added a reviewer: Plasma.
Herald added a project: KWin.
Herald added a subscriber: kwin.
mart requested review of this revision.

REVISION SUMMARY
  the newly introduced resize button shouldn't be visible on the phone and
  for some reason using a ToolButton prevents the qml to load at all on
  the phone (the problem seems right into the C++ part of ToolButton as
  is broken on every QQC2 style)

TEST PLAN
  work again on phone, still work on laptop

REPOSITORY
  R108 KWin

BRANCH
  phab/fixplamo

REVISION DETAIL
  https://phabricator.kde.org/D17483

AFFECTED FILES
  qml/virtualkeyboard/main.qml

To: mart, #plasma
Cc: kwin, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart