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_SOFTMASK > IG_PDE_softmask_set_backdrop_color

Sets the backdrop color values.


Copy Code
AT_ERRCOUNT ACCUAPI IG_PDE_softmask_set_backdrop_color (
        HIG_PDE_SOFTMASK hSoftMask,
        LPAT_PDF_FIXED lpColorValues, 
        LONG nColorValuesLen 


Name Type Description
hSoftMask HIG_PDE_SOFTMASK The soft mask object.
lpColorValues LPAT_PDF_FIXED Pointer to an array of color values.
nColorValuesLen LONG The number of values pointed to by lpColorValues.

Return Value:

Error count.

Supported Raster Image Formats:

This function does not process image pixels.

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