Inventory System (Help)

Hello all-knowing Ue4 community,
I have just completed a very strenuous inventory tutorial and it seemed very helpful at first. When I finished it I saw that it unfortunately did not have a widget interface. If anyone can work off of the tutorial link that I pasted and make a widget that lets you see your inventory and respawn the items you put into it (drop them) please post a reply with a tutorial. Thank you.
Sincerely, The nube