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_units_get
In This Topic
    IG_DIB_resolution_units_get
    In This Topic

    This function has been deprecated and will be removed from the public API in a future release. Please use IG_DIB_resolution_get or IG_image_resolution_get instead.

    Declaration:

     
    Copy Code 
    AT_ERRCOUNT ACCUAPI IG_DIB_resolution_units_get(
        LPAT_MODE lpnResUnits
);

    Arguments:

    Name Type Description
    lpnResUnits LPAT_MODE Pointer to AT_MODE where to return current identifier of resolution units.

    Return Value:

    Returns the number of ImageGear errors that occurred during this function call.

    Supported Raster Image Formats:

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

    Sample:

    None

    Example:

     
    Copy Code 
    HIGEAR hIGear;           /* HIGEAR handle of image */
AT_MODE nResUnits;
. . .IG_DIB_resolution_units_get( &nResUnits );. . .

    Remarks:

    ImageGear allows you to store the DIB resolution - biXPelsPerMeter and biYPelsPerMeter fields of AT_DIB structure - in different units depending on a global parameter; this function allows you to get the current value of this parameter. Valid values are IG_RESOLUTION_INCHES and IG_RESOLUTION_METERS. The default value is IG_RESOLUTION_METERS.

     

     

    ©2025 Accusoft Corporation. All Rights Reserved.

    Get Product Support