This function updates the value of annotation opacity.
Declaration:
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AT_ERRCOUNT IG_ARTX_hotspot_opacity_set(
HIG_ARTX_HOTSPOT hMark,
AT_INT nOpacity
);
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Arguments:
| Name | Type | Description |
| hMark | HIG_ARTX_HOTSPOT | Annotation handle. |
| nOpacity | AT_INT | New opacity value to set. |
Return Value:
Error count.
Supported Raster Image Formats:
This function does not process image pixels.