ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / ArtX Component API Reference / ArtX Component Objects Reference / ArtX General API / IG_ARTX_register_callback
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    IG_ARTX_register_callback
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    This function initializes callbacks.

    Declaration:

     
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    AT_ERRCOUNT ACCUAPI IG_ARTX_register_callback (
            AT_MODE  nCallbackID,
            LPFNIG_ARTX_CALLBACK lpfnCallBack,
            LPVOID lpClientData
    );
    

    Arguments:

    Name Type Description
    nCallbackID AT_MODE Callback ID; may be one of the enumIGArtXGUIActionCB values.
    lpfnCallBack LPFNIG_ARTX_CALLBACK Pointer to a callback function.
    lpClientData LPVOID Client data, which will be passed to the callback function.

    Return Value:

    Error count.

    Supported Raster Image Formats:

    This function does not process image pixels.

    Remarks:

    This function initializes one of the following callbacks: