D23352: make button icons follow a reasonable size and layout

[Marco Martin]

mart reopened this revision.

REPOSITORY
  R242 Plasma Framework (Library)

REVISION DETAIL
  https://phabricator.kde.org/D23352

To: camiloh, #plasma, mart, ngraham
Cc: ngraham, kde-frameworks-devel, LeGast00n, GB_2, michaelh, bruns