Method SetAttribute

libs/editor/xml_feature.cpp:743–748

}

void XMLFeature::SetAttribute(string const & key, string const & value)
{
  auto node = HasAttribute(key) ? GetRootNode().attribute(key.data()) : GetRootNode().append_attribute(key.data());

  node.set_value(value.data());
}

pugi::xml_node const XMLFeature::GetRootNode() const
{