ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Core Component API Reference / Core Component Functions Reference / DIB Functions / IG_DIB_resolution_get
In This Topic
    IG_DIB_resolution_get
    In This Topic

    This function copies resolution from DIB to lpResolution.

    Declaration:

     
    Copy Code
    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++.

    Sample:

    MFC PDF Demo

    Example:

     
    Copy Code
    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);