docs: function (event) {
              this.$Widget._dom_onmouseleave.call(this, event);
              if (this._ellipsis && this._ellipsis.ellipsesNeeded) {
                  if (this._hasFocus === false && this._hasMouseOver === true) {
                      this._hasMouseOver = false;
                      this._ellipsis._hideFullText(event.relatedTarget);
                  }
              }
          }