ImageGear Professional v18.2 > API Reference Guide > ARTGUI Component API Reference > ARTGUI Component Callback Functions Reference > LPFNART_GUI_CALLBACKFUNC |
This is a generic callback function declaration used by ART_GUI_toolbar_CB_register. The actual callback function will use one of these types:
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typedef BOOL (FAR PASCAL *LPFNART_GUI_CALLBACKFUNC)(); |
This function does not process image pixels.