TDesignerChangeType
Defines the kind of change in the SlideShow object an.
- ctDuration: The duration of the object has changed
 - ctOffset: The starting time with respect to the parent object has changed
 - ctContent: Other object date have changed (e.g. the file name of the Image object)
 - ctEnabled: The object has activated or deactivated
 - ctThumbnail: A (new) thumbnail for the object has created
 - ctMoveable: The movement path of the object changed
 - ctTransparency: The animated transparency of the object has changed
 - ctRotation: The rotation angle of the object has changed
 - ctSize: The size of the object/a single movement path has changed
 - ctPosition: The position of the object/a single movement path has changed
 - ctText: The text of the object has changed