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:

IG_PDF_dictionary_get_vis_policy(
        HIG_PDF_DICTIONARY hDictionary,
        LPAT_INT lpPolicy
);

Arguments:

Return Value:

The visibility policy.

Supported Raster Image Formats:

This function does not process image pixels.