Esempi in Golang per MainWindow.SetIcon

Esempio n. 1

File: main.go Progetto: kumakichi/walk

func main() {
	var mw *walk.MainWindow
	var windowIcon *walk.Icon
	counter := 0

	if _, err := (MainWindow{
		AssignTo: &mw,
		Title:    "Walk Image Icon Example",
		Layout:   HBox{},
		Children: []Widget{
			HSpacer{},
			PushButton{
				Text: "Push me",
				OnClicked: func() {
					ic, err := walk.NewIconFromImage(makeDigitImage(counter))
					if err != nil {
						return
					}
					counter++
					mw.SetIcon(ic)
					if windowIcon != nil {
						windowIcon.Dispose()
					}
					windowIcon = ic
				},
			},
			HSpacer{},
		},
	}.Run()); err != nil {
		log.Fatal(err)
	}
}