ImageGear for C and C++ on Windows v19.10 - Updated
IG_ARTX_text_opacity_set
This function sets the annotation opacity.
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AT_ERRCOUNT ACCUAPI IG_ARTX_text_opacity_set(
HIG_ARTX_TEXT hMark,
AT_INT nOpacity
);
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| Name | Type | Description |
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| hMark | HIG_ARTX_TEXT | Annotation handle. |
| nOpacity | AT_INT | The new Opacity value to assign. See Remarks. |
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.