ImageGear for C and C++ on Linux v20.0 - Updated
API Reference Guide > Core Component API Reference > Core Component Functions Reference > Display Functions > IG_dspl_foreground_get

This function returns the foreground color.


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AT_ERRCOUNT  ACCUAPI   IG_dspl_foreground_get(
        [IN] HIGEAR hIGear,
        [IN] DWORD dwGrpID,
        [OUT] LPAT_RGB lpFrColor


Name Type Description
hIGear HIGEAR The ImageGear handle of an image.
dwGrpID DWORD Identifier of the group to use.
lpFrColor LPAT_RGB Pointer to where the FrColor option is returned. If NULL, then this parameter is ignored.

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++.


Copy Code
HIGEAR hIGear;        /* HIGEAR handle of image   */
DWORD nGrpID;        /* display group identifier  */
AT_RGB FrColor;       /* foreground color  */
IG_dspl_foreground_get( hIGear, nGrpID, &FrColor );
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