D6456: [lookandfeel/lockscreen] Fix state handling when clicking the keyboard's own hide button

[David Edmundson]

davidedmundson accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R120 Plasma Workspace

BRANCH
  ensure-state-keyboard-active-5.10

REVISION DETAIL
  https://phabricator.kde.org/D6456

To: graesslin, #plasma, sitter, davidedmundson
Cc: plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, 
abetts, sebas, apol, mart, lukas