Version:           2.5 (using KDE 4.5.95) 
OS:                Linux

I think for an image viewer it is important to be able to filter by the image dimensions.  Specifically, the filters would probably include: width, height, either dimension, pixel count (width*height), and aspect ratio (width/height).  This would be in pixels.  If the image


Use-cases:

- looking for images of sufficient resolution for a presentation or poster
- looking for high-resolution photos for a physical photo album
- looking for low-resolution images suitable for easy emailing or posting on the web
- navigating a folder with a bunch of copies of the same set of pictures at different resolutions
- looking for forum avatars or signatures you made at a specific resolution
- navigating a really massive and poorly-organized folder, where you know the general size range of the picture you want, but not its file name
- looking for images with the right aspect ratio to be a wallpaper
- looking for screenshots from a movie or screen with a known aspect ratio
- looking for square images for use as icons or avatars

Currently you need to look through every image by hand, and probably copy them to a separate folder in order to see all of them at one time and find the best one.

Reproducible: Always