ImageGear for C and C++ on Linux v18.10 - Updated
IG_DIB_resolution_get
API Reference Guide > Core Component API Reference > Core Component Functions Reference > DIB Functions > IG_DIB_resolution_get

This function copies resolution from DIB to lpResolution.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_DIB_resolution_get(
        HIGDIBINFO hDIB,
        AT_RESOLUTION* lpResolution
);

Arguments:

Name Type Description
hDIB HIGDIBINFO DIB info handle.
lpResolution AT_RESOLUTION* Pointer to struct to which to copy DIB resolution.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.

Example:

 
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AT_ERRCOUNT nErrcount;  /* Number of errors on stack */
HIGDIBINFO hDIB;        /* DIB info handle */
AT_RESOLUTION res;      /* Returned image resolution */
nErrcount = IG_DIB_resolution_get(hDIB, &res);