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

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Commctrl.h