This function queries the value of annotation opacity.
Declaration:
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AT_ERRCOUNT IG_ARTX_polyline_opacity_get(
HIG_ARTX_POLYLINE hMark,
LPAT_INT lpnOpacity
);
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Arguments:
| Name | Type | Description |
| hMark | HIG_ARTX_POLYLINE | Annotation handle. |
| lpnOpacity | LPAT_INT | Pointer to the storage for function result. |
Return Value:
Error count.
Supported Raster Image Formats:
This function does not process image pixels.