qt-everywhere-src-5.15.1/qtgraphicaleffects/tests/manual/testbed/ImageSource.qml

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import QtQuick 2.12

Image {
    id: is
    source: "images/bug.jpg"
    smooth: true
    anchors.fill: parent
    fillMode: Image.PreserveAspectFit
    sourceSize: width > height ? Qt.size(0, parent.height) : Qt.size(parent.width, 0)
    //visible: !enabledCheckBox.selected
    opacity: enabledCheckBox.selected ? 0.0 : 1.0

    property bool forcedUpdateAnimationRunning: updateCheckBox.selected
    Text {
        x: is.width - 10 - width
        y: 10
        text: "Qt"
        font.pixelSize: 20
        color: "white"
        visible: is.forcedUpdateAnimationRunning

        NumberAnimation on rotation {
            id: dd
            running: is.forcedUpdateAnimationRunning
            loops: Animation.Infinite
            duration: 5000
            from: 0.0
            to: 360.0
        }
    }
}