This callback function is called when the user has delineated a rectangle, using the mouse, in a GUI image window.
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typedef VOID (ACCUAPI LPFNIG_GUISELECT) (
LPVOID lpPrivate,
const LPAT_RECT lprcSelect
);
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Name | Type | Description |
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lpPrivate | LPVOID | Far pointer to private data area. |
lprcSelect | const LPAT_RECT | Far pointer to Selection Rectangle. |
None
This function does not process image pixels.
Clipboard, Display
See the example for function IG_GUI_select_track_mouse().
This type of callback function is registered during a call to IG_GUI_select_track_mouse().
Argument lprcSelect tells the coordinates of two opposite corners of the rectangle.