Tumbler doesn't respond on mouse wheel

[MarNem]

Hi! I need to use Tumbler in my project (Qt 6.11), but it doesn't seem to respond to mouse wheel (responds to touch though). I was expecting it to be out of the box behavior. How to make it work?

Window {
    width: 640
    height: 800
    visible: true
    title: qsTr("Hello World")

    Tumbler {
            id: testTumbler
            width: 200
            height: 600
            model: ["1", "2", "3", "4", "5"]
            wheelEnabled: true
    }
}

I tried

    Tumbler {
            id: testTumbler
            width: 200
            height: 600
            model: ["1", "2", "3", "4", "5"]
            wheelEnabled: true 
            hoverEnabled: true
            focus: hovered
    }

It didn't help.

[Markkyboy]

You should take a look at examples by QT for Tumbler QML;

https://doc.qt.io/qt-6/qml-qtquick-controls-tumbler.html

Try this, or parts of this code, this works for me;

import QtQuick
import QtQuick.Controls

Window {
    id: window
    width: 640
    height: 480
    visible: true
    title: qsTr("Mouse wheel action")

    Rectangle {
        color: "khaki"
        anchors.centerIn: parent
        width: frame.implicitWidth + 10
        height: frame.implicitHeight + 10

        Frame {
            id: frame
            anchors.centerIn: parent

            Row {
                id: row
                Tumbler {
                    id: tumbler
                    model: 5
                    width: 200; height: width
                    focus: true; wheelEnabled: false
                    delegate: Text {
                        text: modelData
                        font.pixelSize: 18
                        horizontalAlignment: Text.AlignHCenter
                        verticalAlignment: Text.AlignVCenter
                        opacity: 1.0 - Math.abs(Tumbler.displacement) / (tumbler.visibleItemCount / 2)

                        required property var modelData
                        required property int index
                    }
                }
                WheelHandler {
                    onWheel: (event) => {
                        tumbler.currentIndex += event.angleDelta.y > 0 ? -1 : 1
                    }
                }
            }
        }
    }
}

p.s. My mouse is old and the scroll wheel is very intermittent, but I think the above should help.

[MarNem]

@Markkyboy Explicitly adding WheelHandler helped. Thank you!