QtQuickTutorialImageUsage1.qml for moderncpp.ir tutorial

QtQuickTutorialImageUsage1.qml

Image {
        x: 12; y: 12
        // width: 72
        // height: 72
        source: "assets/triangle_red.png"
    }
    Image {
        x: 12+64+12; y: 12
        // width: 72
        height: 72/2
        source: "assets/triangle_red.png"
        fillMode: Image.PreserveAspectCrop
        clip: true
    }