ImageGear for C and C++ on Windows v19.1 - Updated
IG_vect_drwng_get_transparency
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Drawing Functions > IG_vect_drwng_get_transparency

The function returns a flag showing whether or not transparency is enabled.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_vect_drwng_get_transparency(
        HIG_VECT_DRWNG hDrwng,
        VECT_BOOL* lpEnable
);

Arguments:

Name Type Description
hDrwng HIG_VECT_DRWNG Handle to the Drawing.
lpEnable VECT_BOOL* Buffer for the transparency flag.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

If transparency is enabled, all non-transparent objects are drawn first.