You can change color and image of background of designer. Putting an image of your game for example can allow you to design your interface faster and more efficiently. For a more advanced overview, look to UMG Helper.
- Fill Color : Color of background.
- Image : Texture that is displayed as background.
- Fill : Constrain the size of background
- Enable Device Mockup : Is enabled by default. Show device mockup according to selected profile.