import QtQuick 2.15
import QtQuick.Window 2.15

Window {
    width: 640
    height: 480
    visible: true

    ListView {
         width: 160
         height: 240
         clip: true

         model: Qt.fontFamilies()

         headerPositioning: ListView.OverlayHeader

         header: Rectangle {
             border.color: "blue"
            width: parent.width
            clip: true
            height: 40 //Cannot scroll when set this parameter. With a small value, ot works, example 10
            Text {
                height: parent.heigth
                text:"Header"
            }

            MouseArea{
                anchors.fill: parent
                onWheel: console.log("wheel")
            }
         }
         delegate: Rectangle {
            border.color: "black"
            border.width: 1
            width: 160
            height: 40
            MouseArea {
                anchors.fill: parent
                Text {
                    anchors.centerIn: parent
                    text: modelData
                }
            }
         }
     }
}