ImageGear for C and C++ on Windows v20.3 - Updated
FNIGGUI_FX_UPDATE
API Reference Guide > GUI Component API Reference > GUI Component Callback Functions Reference > FNIGGUI_FX_UPDATE

This function is called by ImageGear to notify your application that the image has been modified by an Image Processing Effects function.

Declaration:

 
Copy Code 
VOID FNIGGUI_FX_UPDATE(HIGEAR hIGear);

Arguments:

Name Type Description
hIGear HIGEAR The HIGEAR handle of the image.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

All formats supported by ImageGear.

Sample:

None

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