Incomplete page display in QtWebkit when using javascript instead of mouse flick

[nizeguy]

in QtWebkit when the page loads, if i do : Component.onCompleted :
idWebView.flick(0,-300); OR if i set contentY ; i get to a
blank(non-filled) part of the page. Is this a QtWebkit bug or am i
doing something wrong?

If i flick it with the mouse it's ok, its just that when trying to
flick using javascript it does not work.
Can anybody help or point to the bug tracker that tracks this issue ?

Thanks.
@
/usr/local/Qt-5.0.0/bin/qmlscene WebloaderScroller_test.qml

import QtQuick 2.0
import QtWebKit 3.0
import QtWebKit.experimental 1.0

Item{
id:the_webloader
objectName: "the_webloader"
width:800
height:600
WebView {
id:idWebView
anchors.fill:parent;
smooth: true
Component.onCompleted: url= "http://reddit.com"
flickDeceleration : 200; maximumFlickVelocity : 500
boundsBehavior :Flickable.StopAtBounds

    onContentHeightChanged: console.log("contentHeight: ", contentHeight);
}

Rectangle{
    id:downArrow;
    color:"red"
    width:100
    height:100
    MouseArea{
        anchors.fill:parent
        onClicked: {
            idWebView.flick(0,-300);
//            idWebView.contentY = Math.min (idWebView.contentY +

idWebView.height/2 , idWebView.contentHeight-idWebView.height);
// idWebView.reload();
}
}
anchors{
top:the_webloader.top;
left:the_webloader.left;
}}
}
@