Provides classes related to presentation services.
An abstract base class that represents the event data that holds a description of the changes in the model item tree in the previous editing session.
Contains data for detailed model change information.
Represents a class that is responsible for generating a TextImage and navigating to the corresponding ModelItem in the workflow designer.
This class is the main entry point that the designer uses to interact with the model.
The ViewService class maps visuals to underlying model items.
Specifies the model change type.