OnInitDesigner
1. Definition
This hook is called from the Layout designer when the object is to be displayed in the Layout designer.
Scripts should implement this hook if you want to customize the appearance of an object in the Layout designer.
2. Method
procedure OnInitDesigner(SlideShowObject: ISlideShowObject; Context: IDesignerContext)
3. Parameters
SlideShowObject: ISlideShowObject
Context: IDesignerContext