ImageGear for C and C++ on Windows v20.0 - Updated
IG_gui_extrachannels_dlg
API Reference Guide > GUI Component API Reference > GUI Component Functions Reference > Extra Channels Functions > IG_gui_extrachannels_dlg

This function displays a list of extra channels available in the image.

Declaration:

 
Copy Code 
BOOL  ACCUAPI IG_gui_extrachannels_dlg(
        HWND hWnd,
        HIGEAR hIGear
);

Arguments:

Name Type Description
hWnd HWND Handle of the parent window.
hIGear HIGEAR Handle to the image.

Return Value:

Returns TRUE if OK button is clicked; FALSE - otherwise.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.

Remarks:

This dialog can be used turn on and off extra channels for display.

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