ImageGear for C and C++ on Windows v19.10 - Updated
IG_ARTX_protractor_precision_get
API Reference Guide > ArtX Component API Reference > ArtX Component Objects Reference > HIG_ARTX_PROTRACTOR > IG_ARTX_protractor_precision_get

This function queries the precision of ruler length displayed.

Declaration:

 
Copy Code
AT_ERRCOUNT ACCUAPI IG_ARTX_protractor_precision_get(
        HIG_ARTX_PROTRACTOR hMark,
        LPAT_INT lpnPrecision
);

Arguments:

Name Type Description
hMark HIG_ARTX_PROTRACTOR Annotation handle.
lpnPrecision LPAT_INT Pointer to storage for function result.

Return Value:

Error count.

Supported Raster Image Formats:

This function does not process image pixels.