qt-everywhere-src-5.15.1/qtdeclarative/tests/testapplications/elements/content/RowElement.qml

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import QtQuick 2.0

Item {
    id: rowelementtest
    anchors.fill: parent
    property string testtext: ""

    Row {
        id: rowelement
        height: 50; width: 250; spacing: 5
        anchors.horizontalCenter: parent.horizontalCenter
        anchors.bottom: parent.bottom
        anchors.bottomMargin: 15
        Rectangle { id: gr; color: "green"; height: 50; width: 50; border.color: "gray"; border.width: 3; opacity: .9; radius: 5; clip: true }
        Rectangle { id: re; color: "red"; height: 50; width: 50; border.color: "gray"; border.width: 3; opacity: .9; radius: 5; clip: true }
        Rectangle {
            id: bl
            color: "blue"; height: 50; width: 50; border.color: "gray"; border.width: 3; radius: 5; clip: true
            opacity: 0; visible: opacity != 0
        }
        Rectangle { id: bk; color: "black"; height: 50; width: 50; border.color: "gray"; border.width: 3; opacity: .9; radius: 5; clip: true }

        move: Transition { NumberAnimation { properties: "x"; duration: 500; easing.type: Easing.OutBounce } }
        add: Transition { NumberAnimation { properties: "x"; duration: 1000; easing.type: Easing.OutBounce } }

    }

    SystemTestHelp { id: helpbubble; visible: statenum != 0
        anchors { top: parent.top; horizontalCenter: parent.horizontalCenter; topMargin: 50 }
    }
    BugPanel { id: bugpanel }

    states: [
        State { name: "start"; when: statenum == 1
            PropertyChanges { target: rowelementtest
                testtext: "This is a Row element. At present it should be showing three rectangles - green, red and black.\n"+
                "Next, let's add a rectangle to the Row - it should slide in from the left and the black rectangle should move to give it space" }
        },
        State { name: "back"; when: statenum == 2
            PropertyChanges { target: bl; opacity: .9 }
            PropertyChanges { target: rowelementtest
                testtext: "Row should now be showing four rectangles - green, red, blue and black.\n"+
                "Advance to restart the test." }
        }
    ]

}