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_dithering_get
In This Topic
    IG_dspl_dithering_get
    In This Topic

    This function returns the current dithering flags.

    Declaration:

     
    Copy Code
    AT_ERRCOUNT  ACCUAPI  IG_dspl_dithering_get(
            [IN] HIGEAR hIGear,
            [IN] DWORD dwGrpID,
            [OUT] LPAT_MODE lpnDitherFlags
    );
    

    Arguments:

    Name Type Description
    hIGear HIGEAR ImageGear handle of image.
    dwGrpID DWORD Identifier of group from which to get option.
    lpnDitherFlags LPAT_MODE Pointer where DitherMode is to be received.

    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:

    MFC

    Example:

     
    Copy Code
    HIGEAR            hIGear;    /* HIGEAR handle of image  */ 
    DWORD           nGrpID;    /* display group identifier */
    AT_MODE nDitherFlags; /* dither flags */
     ...
    IG_dspl_dithering_get( hIGear, nGrpID, &nDitherFlags );
     ...
    

    Remarks:

    All possible values are listed in the description of function IG_dspl_dithering_set().