D9729: [KPropertiesDialog] Enable word wrap for checksum description

[Elvis Angelaccio]

elvisangelaccio accepted this revision as: elvisangelaccio.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D9729

To: broulik, #frameworks, elvisangelaccio