snippet for doing mutually exclusive selection in ListView

ListView {
    property variant selectedPath: []
    ...

                    onSelectionChanged: {
                        if (selected)
                            selectedPath = indexPath;
                        else
                            selectedPath = [];
                    }

                    onTriggered: {
                        if (equalPaths(selected(), indexPath)) {
                            select(indexPath, false);
                        }
                        else {
                            clearSelection();
                            select(indexPath, true);
                        }
                    }


//--------------------------------------
// Compare two indexPaths as returned by ListView.selected()
// and other routines, returning true only if they're identical.
//
function equalPaths(ip1, ip2) {
    if (!ip1 || !ip2)
        return false;

    if (ip1.length != ip2.length)
        return false;

    for (var i = 0; i < ip1.length; i++)
        if (ip1[i] != ip2[i])
            return false;

    return true;
}