When images are stacked, it'd be useful to be able to show the number of images in the stack without opening the stack. I understand that everyone might not like this (for example when hiding just different file types of the same image) so maybe set a trigger level for this in the config? If more than X images in a stack, show the number of images on the thumbnail?
A possibly relevant merge request was started @ https://invent.kde.org/graphics/kphotoalbum/-/merge_requests/47
Git commit eef6936c6df0b5de54d92bc5b616f919c7294ce2 by Johannes Zarl-Zierl, on behalf of Randall Rude. Committed on 09/10/2025 at 21:22. Pushed by johanneszarl into branch 'master'. Display collapsed stack size If a stack is collapsed, display the stack size just above and left of the stack indicator in the thumbnail view. M +23 -2 ThumbnailView/Delegate.cpp https://invent.kde.org/graphics/kphotoalbum/-/commit/eef6936c6df0b5de54d92bc5b616f919c7294ce2