The callback function declaration used to register a callback method called whenever the user changes the button selection in the ToolBar.
Declaration:
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typedef AT_BOOL (LPACCUAPI LPFNIG_ARTX_GUI_TOOLBARNOTIFY)(
LPVOID lpPrivate,
enumIGArtXMarkType MarkType,
enumIGArtXGUIToolbarEventType nReason
);
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Arguments:
| Name | Type | Description |
| lpPrivate | LPVOID | Private callback data. |
| MarkType | enumIGArtXMarkType | The annotation mark button that was selected. |
| nReason | enumIGArtXGUIToolbarEventType | The reason that ToolBarNotify has been raised. |
Supported Raster Image Formats:
This function does not process image pixels.