ngraham added a comment.
Thanks for working on this! It seems like to make this cache work on the lock screen, the file needs to be added to the cache *before* the screen locks, even if it hasn't been added there by the desktop wallpaper. REPOSITORY R114 Plasma Addons REVISION DETAIL https://phabricator.kde.org/D29140 To: guoyunhe, #plasma Cc: ngraham, plasma-devel, Orage, LeGast00n, The-Feren-OS-Dev, cblack, jraleigh, zachus, fbampaloukas, ragreen, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart