D10482: Add an isNull() check before setting wheter QIcon is a mask

[Igor Cota]

icota closed this revision.

REPOSITORY
  R169 Kirigami

REVISION DETAIL
  https://phabricator.kde.org/D10482

To: icota, #kirigami, mart
Cc: plasma-devel, apol, davidedmundson, mart, hein