Gets the optional-content membership dictionary's visibility policy, which determines the visibility of content with respect to the ON-OFF state of the layers listed in the dictionary.
Declaration:
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IG_PDF_dictionary_get_vis_policy(
HIG_PDF_DICTIONARY hDictionary,
LPAT_INT lpPolicy);
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Arguments:
| hDictionary | The dictionary whose policy is obtained. |
| lpPolicy | The visibility policy. |
Return Value:
The visibility policy.
Supported Raster Image Formats:
This function does not process image pixels.