... PlugIns or PlugInFilters that want to listen to changes in a GenericDialog without adding listeners for each dialog field should implement this method. The various dialog items can be read by the gd.getNextNumber etc. methods in the dialogItemChanged method of a PlugIn orPlugInFilter. ... This method is invoked by a Generic Dialog if any of the inputs have changed (CANCEL does not trigger it; OK and running the dialog from a macro only trigger the first DialogListener added to a GenericDialog). ...