kossebau added a comment.
Does this compile? What compiler are you using? At least it does not on CI: https://build.kde.org/view/Failing/job/Plasma/job/plasma-workspace/ When calling a static method of a class using the "::", one rather needs to use the classname, not the name of an instance of the class. Or use a ".", but that blurs the fact it is a static method, so not recommended. Please do a fix up :) REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D23840 To: guoyunhe, #plasma, ngraham Cc: kossebau, broulik, plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, ragreen, Pitel, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart