+ m_XmlWriter->writeTextElement("OverlayColorWindow", QString::number(vvManager->GetOverlayColorWindow()));
+ m_XmlWriter->writeTextElement("OverlayColorLevel", QString::number(vvManager->GetOverlayColorLevel()));
+ m_XmlWriter->writeTextElement("LinkOverlayWindowLevel", QString::number(vvManager->GetLinkOverlayWindowLevel()));
+ m_XmlWriter->writeTextElement("OverlayColor", QString::number(vvManager->GetOverlayColor()));