Method HandleCommonXMLAttribute

libraries/lib-track/Track.cpp:822–845

Return true iff the attribute is recognized.

// Return true iff the attribute is recognized.
bool Track::HandleCommonXMLAttribute(
   const std::string_view& attr, const XMLAttributeValueView& valueView)
{
   long nValue = -1;

   bool handled = false;
   AttachedTrackObjects::ForEach([&](auto &attachment){
      handled = handled || attachment.HandleXMLAttribute( attr, valueView );
   });
   if (handled)
      ;
   // Note that the per-group properties of name and selectedness may have
   // been written redundantly for each channel, and values for the last
   // channel will be the last ones assigned
   else if (attr == "name") {
      SetName(valueView.ToWString());
      return true;
   }
   else if (attr == "isSelected" && valueView.TryGet(nValue)) {
      this->SetSelected(nValue != 0);
      return true;
   }
   return false;
}

void Track::AdjustPositions()
{