D17495: [KMessageBox] Fix minimum dialog size when details are requested

[Nathaniel Graham]

ngraham accepted this revision.

REPOSITORY
  R236 KWidgetsAddons

REVISION DETAIL
  https://phabricator.kde.org/D17495

To: cfeck, ngraham, elvisangelaccio, dhaumann
Cc: kde-frameworks-devel, michaelh, ngraham, bruns