D27070: Refactor foreach, use Qt5 signal syntax, remove unnecessary method call

[Nathaniel Graham]

ngraham added a comment.


  This broke the CI:
  
    [2020-03-24T15:59:18.523Z] [ 66%] Linking CXX shared module 
../../bin/krunner_datetime.so
    [2020-03-24T15:59:18.523Z] 
/usr/home/jenkins/workspace/Plasma/kdeplasma-addons/kf5-qt5 
FreeBSDQt5.14/runners/spellchecker/spellcheck.cpp:198:30: error: use of 
undeclared identifier 'findlang'; did you mean 'findLang'?
    [2020-03-24T15:59:18.523Z] const QString lang = findlang(terms);
    [2020-03-24T15:59:18.523Z] ^~~~~~~~

REPOSITORY
  R114 Plasma Addons

REVISION DETAIL
  https://phabricator.kde.org/D27070

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