D26492: [KOpenWithDialog] Hide collapsible group box when all options inside are hidden

[Kai Uwe Broulik]

broulik edited the summary of this revision.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D26492

To: broulik, #frameworks, ngraham
Cc: ahmadsamir, kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns