Sets the knockout value.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_PDE_xgroup_set_knockout(
HIG_PDE_XGROUP hXGroup,
AT_PDF_BOOL bKnockout
);
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Arguments:
| Name | Type | Description |
| hXGroup | HIG_PDE_XGROUP | The transparency group object. |
| bKnockout | AT_PDF_BOOL | The knockout value. |
Return Value:
Error count.
Supported Raster Image Formats:
This function does not process image pixels.