ImageGear for C and C++ on Windows v19.4 - Updated
IG_ARTX_GUI_register_toolbar_notify
API Reference Guide > ArtXGUI Component API Reference > ArtXGUI Component Functions Reference > IG_ARTX_GUI_register_toolbar_notify

This function is used to register a callback function that will be called from the ArtX GUI when the user changes the button selection in the ToolBar.

Declaration:

 
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void IG_ARTX_GUI_register_toolbar_notify(
        LPFNIG_ARTX_GUI_TOOLBARNOTIFY lpfnToolbarNotify, 
        LPVOID lpClientData
);

Arguments:

Name Type Description
lpfnToolbarNotify LPFNIG_ARTX_GUI_TOOLBARNOTIFY A callback to register.
lpClientData LPVOID Client data passed to the callback.

Return Value:

None

Supported Raster Image Formats:

This function does not process image pixels.