Imports fyne.io/fyne/v2 fyne.io/fyne/v2/canvas fyne.io/fyne/v2/container fyne.io/fyne/v2/layout fyne.io/fyne/v2/widget github.com/disintegration/imaging github.com/reujab/wallpaper Standard library imports encoding/json io/ioutil log os path/filepath runtime strconv strings