D11566: KCapacityBar: set QStyle::State_Horizontal state

[Vlad Zagorodniy]

zzag created this revision.
zzag added reviewers: cfeck, elvisangelaccio.
Restricted Application added a project: Frameworks.
Restricted Application added a subscriber: Frameworks.
zzag requested review of this revision.

REVISION SUMMARY
  QStyleOptionProgressBarV2 has been deprecated in favor of QStyleOptionProgressBar.
  Beside that, `::orientation` member has also been deprecated in favor of
  checking the QStyle::State_Horizontal flag.
  
  We need to set the QStyle::State_Horizontal state so widget styles which
  don't use QStyleOptionProgressBarV2 can properly style KCapacityBar.
  
  See http://doc-snapshots.qt.io/qt5-5.11/qstyleoptionprogressbar-obsolete.html

REPOSITORY
  R236 KWidgetsAddons

BRANCH
  kcapacitybar-state

REVISION DETAIL
  https://phabricator.kde.org/D11566

AFFECTED FILES
  src/kcapacitybar.cpp

To: zzag, cfeck, elvisangelaccio
Cc: #frameworks, michaelh, ngraham
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