ImageGear for C and C++ on Linux v20.0 - Updated
API Reference Guide > PDF Component API Reference > PDF Component Objects Reference > General Objects > HIG_PDF_DICTIONARY

Handle to a PDF dictionary object, which represents an optional-content membership dictionary object.


IG_PDF_dictionary_create Creates a new optional-content membership dictionary object in the given document for the given layers and visibility policy.
IG_PDF_dictionary_get_layer Gets the layer with the specified index in a membership dictionary.
IG_PDF_dictionary_get_layer_count Gets the number of layers listed in a membership dictionary.
IG_PDF_dictionary_get_unique_id Returns some 32-bit integer that is unique for all Dictionary objects.
IG_PDF_dictionary_get_vis_policy Gets the optional-content membership dictionary's visibility policy.
IG_PDF_dictionary_release Releases the native object and frees memory.
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