https://bugs.kde.org/show_bug.cgi?id=497671
--- Comment #2 from Petr N. <bugs.kde.org.shine...@passinbox.com> --- If Dolphin already creates some ram based index (i am unsure how big it can be for lets say 50 million image files) of of files and its thumbnails, maybe next parameter of such index may be last date+time when the file/thumbnail parent folder has been accessed. Or this information be stored somewhere else. And the thumbnail garbage collector would process folders based on its last access date/time and delete its child thumbnails if the access date/time is too old. Sorry, I know nothing about programming. -- You are receiving this mail because: You are watching all bug changes.