D20977: [KeySequenceItem] Make the clear button have the same height as shortcut button

[Filip Fila]

filipf edited the summary of this revision.
filipf edited the test plan for this revision.
filipf added reviewers: VDG, ngraham, Frameworks.

REPOSITORY
  R296 KDeclarative

REVISION DETAIL
  https://phabricator.kde.org/D20977

To: filipf, #vdg, ngraham, #frameworks
Cc: kde-frameworks-devel, michaelh, ngraham, bruns