public void ClickToggle(PersistentToggle argToggle)
        {
            if (!argToggle.selected)
            {
                if (_selected != null)
                {
                    _selected.selected = false;
                }

                argToggle.selected = true;

                _selected = argToggle;

                ToolUpdateEvent(argToggle.toolType);
            }
            else if (allowNoSelection)
            {
                argToggle.selected = false;

                _selected = null;
            }
        }
 public void RegisterToggle(PersistentToggle argToggle)
 {
     toggles.Add(argToggle);
 }