qt-everywhere-src-5.15.1/qtdeclarative/tests/auto/quick/qquickflickable/data/nestedmousearea.qml

import QtQuick 2.0

Flickable {
    id: outer
    objectName: "flickable"
    width: 400
    height: 400
    contentX: 50
    contentY: 50
    contentWidth: 500
    contentHeight: 500

    Rectangle {
        objectName: "nested"
        x: 100
        y: 100
        width: 300
        height: 300

        color: "yellow"
        MouseArea {
            anchors.fill: parent
            drag.target: parent
        }
    }
}