QT force ListView to beginning after suspending mouse input

[gsmith]

I am running a qt application on an embedded linux display. When a function is called, I suspend the mouse input temporarily. When this happens, our listview will get stuck between 2 items. What I want to happen is for the listview to return to the beginning element. Is there any way I can do this? Here is my code below that I have tried:

c++

void MyApp::tempDisableTouch()
{
QWSServer::instance()->suspendMouse();
setIsTouchDisabled(true);
}
qml

ListView {
    id: flickable
    property bool indexChanged: false
    anchors.fill: parent
    focus: true
    highlightRangeMode: ListView.StrictlyEnforceRange
    orientation: ListView.Horizontal
    snapMode: ListView.SnapOneItem
    boundsBehavior: Flickable.StopAtBounds
    flickableDirection: Flickable.HorizontalFlick
    model: list
    onContentXChanged: {
        if (myApp.isTouchDisabled) {
            flickable.positionViewAtIndex(0, ListView.Beginning);
        }
    }
}

From my understanding, positionViewAtIndex inside onContentXChanged should be what I want to use to force the listview to return to the first element. However, there are occasions when the listview will get stuck in the middle of index 0 and index 1. Is there something I am missing? Anything else I can try to force the lisview to return to the first element after disabling the mouse. Any help would be greatly appreciated.