Stage {
    title: "Application title"
    width: 250
    height: 400
    scene: Scene {
        content: VBox {
            spacing: 10
            content: bind for(i in [1..8]){
                Group {
                    content: [
                        Rectangle{
                            fill: Color.BLUE
                            width: 100
                            height: 50
                        },

                        ImageView {
                            image: Image{
                                url: "http://www.google.com/intl/en_ALL/images/logo.gif"
                                backgroundLoading: true

                            }
                            fitWidth: 40
                            fitHeight: 40
                            smooth: true
                            cache: true

                    }]
                }
            }

        }

    }
}


Change backgroundLoading from true to false to see the effects between synchronous and asynchronous loading