code: function (settings) {
          var self = this;
  
          self._super(settings);
          self.classes.add('widget').add('infobox');
          self.canFocus = false;
        }
docs: Constructs a instance with the specified settings.
  
  @constructor
  @param {Object} settings Name/value object with settings.
  @setting {Boolean} multiline Multiline label.