PROG: Added new method to allow a non-WorkORder entry to be added to the history tree widget.

  }

  /**

   * Add a non-workorder history to the display.

   *

   * @param (QString) historyEntry The string displayed in the history tree

   */

  void HistoryTreeWidget::addToHistory(QString historyEntry) {

    QString data = historyEntry;

    QStringList columnData;

    columnData.append(data);

    QTreeWidgetItem *newItem = new QTreeWidgetItem(columnData);

    // Do font for progress text

    QFont progressFont = newItem->font(1);

    progressFont.setItalic(true);

    newItem->setFont(1, progressFont);

    newItem->setForeground(1, Qt::gray);

    this->insertTopLevelItem(0, newItem);

//      invisibleRootItem()->addChild(newItem);

    //Sometimes the pointer returned by this call is 0 (hence the check).

    //So we are not creating a progress bar for every work order which would

    //include those that do not need it.

//    if(workOrder->progressBar() )  {

//      setItemWidget(newItem, 1, new ProgressBar);

////        this->setItemWidget(newItem, 1, workOrder->progressBar() );

//    }

    scrollToItem(newItem);

    refit();

  }

  /**

   * We need to manually manage these progress widgets because QTreeWidget does a poor job of it.

   *   This should be called when the progress bar instances have changed (new progress, lost a

      HistoryTreeWidget(Project *project, QWidget *parent = 0);

      virtual ~HistoryTreeWidget();

      void addToHistory(QString historyEntry);

    protected:

      int sizeHintForColumn(int column) const;