 
            Gets hBookmark's previous (left) sibling.
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                        Copy Code
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AT_ERRCOUNT ACCUAPI IG_PDF_bookmark_get_prev(
        HIG_PDF_BOOKMARK hBookmark,
        LPHIG_PDF_BOOKMARK lphPrev
);
 | |
| Name | Type | Description | 
|---|---|---|
| hBookmark | HIG_PDF_BOOKMARK | The bookmark whose left sibling is obtained. | 
| lphPrev | LPHIG_PDF_BOOKMARK | Previous (left) sibling of hBookmark or NULL, if hBookmark has no previous sibling (it is its parent's first child). | 
Error count.
This function does not process image pixels.