if(QVariant::nameToType("UiStyle::FormatList") == QVariant::Invalid) {
qRegisterMetaType<FormatList>("UiStyle::FormatList");
qRegisterMetaTypeStreamOperators<FormatList>("UiStyle::FormatList");
if(QVariant::nameToType("UiStyle::FormatList") == QVariant::Invalid) {
qRegisterMetaType<FormatList>("UiStyle::FormatList");
qRegisterMetaTypeStreamOperators<FormatList>("UiStyle::FormatList");