D19923: Improve the KCM error message

[Björn Feber]

GB_2 created this revision.
GB_2 added reviewers: Plasma, VDG.
Herald added a project: Frameworks.
Herald added a subscriber: kde-frameworks-devel.
GB_2 requested review of this revision.

REVISION SUMMARY
  Improve the KCM error message.

TEST PLAN
  Open a broken KCM. To get one, remove for example the Look and Feel KCM shared library (the file is /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_lookandfeel.so).

REPOSITORY
  R295 KCMUtils

BRANCH
  improve-kcm-error-message (branched from master)

REVISION DETAIL
  https://phabricator.kde.org/D19923

AFFECTED FILES
  src/kcmoduleloader.cpp

To: GB_2, #plasma, #vdg
Cc: #vdg, kde-frameworks-devel, #plasma, michaelh, ngraham, bruns
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