| Overload | Description |
|---|---|
| mapObjectReference(PDFImage,PDFStructureElement) | Adds a mapping between an image and a structure element. |
| mapObjectReference(PDFFormXObject,PDFStructureElement) | Adds a mapping between a form XObject and a structure element. |
| mapObjectReference(PDFAnnotation,PDFStructureElement) | Adds a mapping between an annotation and a structure element. |