old game style character select screens

hi guys just wondering if anyone can help me figure this out.
Im not asking for you to post the complete answer (unless you want to :-p)
but just in general terms the steps i would need to go about creating something like this


so basically im guessing it would be a widget. The grey bit would be like a background picture image.

Then the character selection would be separate images etc.

But how do i make it so that there is a selection box around the image and how to call an event to say the user has clicked on that character ???

thanks for you’re time


Yes the background must be an image and the character selection should be buttons who will have the characters as images.
Then you can play with the button’s events to make what you want. “If pressed do that”, “If hovered do that” with blueprints