Modal popups and drawers leak wheel events through

import QtQuick 2.7
import QtQuick.Window 2.2
import QtQuick.Controls 2.0

ApplicationWindow {
    id: window
    width: 400
    height: 400
    visible: true

    header: ToolBar {
        ToolButton {
            text: "Open"
            onClicked: popup.open()
        }
    }

    ListView {
        model: 100
        anchors.fill: parent
        delegate: ItemDelegate {
            width: parent.width
            text: "\t\tContent " + index
        }
        ScrollIndicator.vertical: ScrollIndicator { }
    }


    Popup {
        id: popup
        x: 50; y: 50
        implicitWidth: parent.width - 100
        implicitHeight: parent.height - 100
        modal: true
        clip: true
        contentItem: ListView {
            model: 100
            delegate: ItemDelegate {
                width: parent.width
                text: "Popup " + index
            }
            ScrollIndicator.vertical: ScrollIndicator { }
        }
    }

    Drawer {
        width: window.width / 3
        height: window.height
        contentItem: ListView {
            model: 100
            delegate: ItemDelegate {
                width: parent.width
                text: "Left " + index
            }
            ScrollIndicator.vertical: ScrollIndicator { }
        }
    }

    Drawer {
        edge: Qt.RightEdge
        width: window.width / 3
        height: window.height
        contentItem: ListView {
            model: 100
            delegate: ItemDelegate {
                width: parent.width
                text: "Right " + index
            }
            ScrollIndicator.vertical: ScrollIndicator { }
        }
    }
}