hwndNewParent (HWND) - input

New parent window handle.

This cannot be a descendant of hwnd.

If this parameter is a desktop window handle or HWND_DESKTOP, hwnd becomes a main window.

If this parameter is not equal to HWND_OBJECT, it must be a descendant of the same desktop window as hwnd.

If this parameter is HWND_OBJECT or a window handle returned by WinQueryObjectWindow, hwnd becomes an object window.