Could we add an addvalue() method to DefaultCategoryDataset that doesn't notify its listeners ( supress call to fireDatasetChanged() )? Thank you
Thanks for the suggestion. For the 1.0.17 release I am adding a notify flag to the AbstractDataset class. You can set this to false to suppress DatasetChangeEvents, make changes to your dataset, then set it to true again (which will fire a single DatasetChangeEvent).