Widget on a grid panel

Evening all I have an inventory made up of a grid panel each panel has a button and some text on it. I have made it so when I pick up the item the icon and the name appears on that slot but what I also wanted to do and can’t figure out is when I have the mouse over each slot it tells me details about each item. I have so far created a separate widget with a text block and an image to display now when I hover over the first block it works shows me the items name but when I go to any other block it will not change it remains the same any help would be appreciated cheers