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_palette_set
In This Topic
    IG_dspl_palette_set
    In This Topic

    This function sets the new palette options.

    Declaration:

     
    Copy Code 
    AT_ERRCOUNT  ACCUAPI  IG_dspl_palette_set(
        [IN] HIGEAR hIGear,
        [IN] DWORD dwGrpID,
        [IN] AT_MODE nPalMode,
        [IN] HPALETTE hPalette
);

    Arguments:

    Name Type Description
    hIGear HIGEAR ImageGear handle of image.
    dwGrpID DWORD Identifier of group in which to set palette options.
    nPalMode AT_MODE New value of PaletteMode to set. Possible values are:
    • IG_DSPL_PALETTE_HIGH
    • IG_DSPL_PALETTE_LOW
    • IG_DSPL_PALETTE_DISABLE
    hPalette HPALETTE New value of DevicePalette option. Possible value is NULL or valid OS-dependent palette handle. Please note that the application code is responsible for removing all the resources allocated for DevicePalette if it is not NULL.

    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:

    Medical, MFC

    Example:

     
    Copy Code 
    HIGEAR            hIGear;    /* HIGEAR handle of image  */ 
DWORD           nGrpID;    /* display group identifier  */
 ...
/* disable palette realization */
IG_dspl_palette_set( hIGear, nGrpID, IG_DSPL_PALETTE_DISABLE, NULL );
 ...

     

     

    ©2025 Accusoft Corporation. All Rights Reserved.

    Get Product Support