ImageGear for C and C++ on Linux v20.0 - Updated
API Reference Guide > PDF Component API Reference > PDF Component Objects Reference > Page Editing Objects and Elements > HIG_PDE_IMAGE > IG_PDE_image_set_matte_array

Sets the matte array for the image XObject.


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AT_ERRCOUNT ACCUAPI IG_PDE_image_set_matte_array (
        HIG_PDE_IMAGE hImage,
        LPAT_PDF_FIXED lpMatte, 
        LONG nValuesCount


Name Type Description
hImage HIG_PDE_IMAGE The image XObject.
lpMatte LPAT_PDF_FIXED An array of values.
nValuesCount LONG The number of values in lpMatte.

Return Value:

Error count.

Supported Raster Image Formats:

This function does not process image pixels.

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