[Digikam-devel] Re: extragear/graphics/digikam

[Marcel Wiesweg]

> Marcel,
> if there is already a way to update the thumbdb by unique-hashes (only the
> filepath will be set in this case), please show me where this is done.

Given a path, the thumbnail db will lookup the unique hash by itself and add 
the entry for both. Same with deletion: in deleteThumbnail, the path->image 
entry is removed, the image itself, and all other entries referencing this 
image.