void
RoutingStatsScene::updateContent(uint32_t nodeId, QGraphicsProxyWidget *pw)
{
    //qDebug ("Updating for :" + QString::number(nodeId));
    TimeValue <QString> & v = m_nodeIdTimeValues[nodeId];
    v.setCurrentTime(StatsMode::getInstance()->getCurrentTime());
    TextBubble * tb = ((TextBubble *)pw->widget());
    QFont f(tb->font());
    f.setPointSizeF(StatsMode::getInstance()->getCurrentFontSize());
    tb->setFont(f);
    QFontMetrics fm(f);
    pw->setMaximumHeight(fm.height() * tb->text().count("\n"));
    pw->adjustSize();
    tb->setText(v.getCurrent());
}