cfeck added a comment.
Add some #include KWindowSystem, otherwise the symbol is not defined. REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D7188 To: davidedmundson, #plasma, mart Cc: cfeck, mart, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, lukas