WM_KILLFOCUS

WM_KILLFOCUS

hwndGetFocus = (HWND) wParam; /* handle of window receiving focus */

The WM_KILLFOCUS message is sent to a window immediately before it loses the keyboard focus.

Parameters

hwndGetFocus

Value of wParam. Identifies the window that receives the keyboard focus (may be NULL).

Return Value

An application should return zero if it processes this message.

Comments

If an application is displaying a caret, the caret should be destroyed at this point.

See Also

SetFocus, WM_SETFOCUS