Is it possible for a DigitalMicrograph script object to be notified of an ROI change on an image?
问题 The DigitalMicrograph scripting documentation alludes to various types of Listener objects that can be used to notify a script object of various types of events. In particular, ImageDisplay objects have explicit support for key listeners so that a script object can be notified when a keystroke event is targeted to a specific image display. Is it possible to receive notification that an ROI on an image has been changed in size or position via a similar mechanism? 回答1: Yes there are. In fact,