最終更新:2021-10-10 (日) 22:05:19 (931d)
WindowFromPoint
Top / WindowFromPoint
HWND WindowFromPoint(POINT Point);
https://docs.microsoft.com/ja-jp/windows/win32/api/winuser/nf-winuser-windowfrompoint
http://pieceofnostalgy.blogspot.com/2018/11/c-64bitwindowfrompoint.html
