fromXml static method
Implementation
static Calc? fromXml(WidgetModel? parent, XmlElement xml) {
Calc model = Calc(
parent,
id: Xml.get(node: xml, tag: 'id'),
operation: Xml.get(node: xml, tag: "operation"),
source: Xml.get(node: xml, tag: "source"),
target: Xml.get(node: xml, tag: "target"),
precision: Xml.get(node: xml, tag: "precision"),
group: Xml.get(node: xml, tag: "group"),
);
model.deserialize(xml);
return model;
}