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

    This function checks whether the display settings group has a grayscale LUT attached.

    Declaration:

     
    Copy Code 
    AT_BOOL ACCUAPI IG_dspl_grayscale_LUT_exists(
        HIGEAR hIGear,
        DWORD dwGrpID
);

    Arguments:

    Name Type Description
    hIGear HIGEAR HIGEAR handle.
    dwGrpID DWORD Display group ID.

    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:

    None

     

     

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