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BCN_HOTITEMCHANGE notification code

Notifies the button control owner that the mouse is entering or leaving the client area of the button control. The button control sends this notification code in the form of a WM_NOTIFY message.


BCN_HOTITEMCHANGE

    pnmbchotitem = (NMBCHOTITEM*) lParam;

Parameters

lParam

A pointer to a NMBCHOTITEM structure.

Return value

This message does not return a value.

Remarks

Note  To use this notification code, you must provide a manifest specifying Comclt32.dll version 6.0. For more information on manifests, see Enabling Visual Styles.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

 

 

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