Can someone explain/describe each ListItem.setArt label’s location?

I’ve been looking over the Kodi development documentation and came upon the ListItem.setArt function, which I’d like to apply to my addon. In my addon I list directories and files in the same List, so I’d like to somehow show a folder icon on the list items that bring the user to another subdirectory. Problem is I don’t know which setArt label applies to which image that appears on the screen. Can anyone tell me where each image type is found on the screen?

Labels
thumb
poster
banner
fanart
clearart
clearlogo
landscape
icon