This function inherits from the IDecorator interface and increments the reference count of the IDrawDecorator interface object, thereby allowing the interface to be shared by multiple callers. The object is freed when the reference count reaches 0 (zero).
IDrawDecorator_AddRef() inherits wholly from IDecorator_AddRef().
uint32 IDrawDecorator_AddRef(IDrawDecorator *p);
- Returns the incremented reference count for the IDrawDecorator interface object.