Icons For File Types

I saw someone asked this but there was no answer, I wanted to know if there was a way to put a specific image for each file type under files section instead of "?" for my files.

This has been answered but will answer again.  This is not built into Dolphin.  It would have to be done by adding the code to check the file type and then pull out the associated icon to use for that file type.  I am not going to try and create this because I don't see a real need for it.  I did do a hack to allow one to add an image to the file description after they upload the file.