As of the Plasma/5.12 branch (also reproduces on master), the screenshot pop-up no longer gets keyboard focus, so you can't use the arrow keys to navigate through the screenshots. Instead the content view below gets the focus and moves behind the pop-up.
Git commit d3eddd3d74af0487bf8744bd9512d57157718ae8 by Aleix Pol. Committed on 29/01/2018 at 17:02. Pushed by apol into branch 'Plasma/5.12'. Fix screenshots keyboard navigation M +2 -0 discover/qml/ApplicationPage.qml https://commits.kde.org/discover/d3eddd3d74af0487bf8744bd9512d57157718ae8
Confirmed, thanks!
Git commit 192974406858958b0b248b82ba1ff0d073fcf5d9 by Aleix Pol. Committed on 16/05/2019 at 23:23. Pushed by apol into branch 'master'. ScrollablePage: Make sure the scrolled view gets the focus when it's set Reviewed by Marco M +1 -0 src/controls/ScrollablePage.qml https://commits.kde.org/kirigami/192974406858958b0b248b82ba1ff0d073fcf5d9