ICAbout

	Overview

	Group

	Quick Info

The ICAbout macro notifies a video compression driver to display its About dialog box. You can use this macro or explicitly call the ICM_ABOUT message.

DWORD ICAbout(

hic,
hwnd
);

hic

Handle of the compressor.

hwnd

Handle of the parent window of the displayed dialog box.

You can also determine if a driver has an About dialog box by specifying -1 in this parameter, as in the ICQueryAbout macro. The driver returns ICERR_OK if it has an About dialog box or ICERR_UNSUPPORTED otherwise.

Return Values
Returns ICERR_OK if the driver supports this message or ICERR_UNSUPPORTED otherwise.

See Also
ICM_ABOUT, ICQueryAbout

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