code: public void doubleClick(String fileName) throws QTasteException
      {
          try {
              new Region(this.rect).doubleClick(fileName);
  
          }
          catch(Exception ex)
          {
              throw new QTasteException(ex.getMessage(), ex);
          }
      }
docs: Simulates a double click on the specified image of the area.
  @param fileName The image to find.
  @throws QTasteException if the file doesn't exist or if no occurrence is found.