[Bug 22369] A child window without WS_EX_MDICHILD style should not be tiled by the WM_MDITILE message.

https://bugs.winehq.org/show_bug.cgi?id=22369

--- Comment #26 from Bruno Jesus  ---
(In reply to Dmitry Timoshkov from comment #25)
> Create some child/MDI windows either using File menu or hotkeys: Ctlr+N
> creates child window with WS_EX_MDICHILD style set, Ctrl+C creates child
> window without that style. Then either press Ctrl+T or menu Window -> Tile
> to tile created windows.

Ok, I see now that when I run in XP the operation
client_cs.hWindowMenu = GetSubMenu(GetMenu(hwnd), 1);
fails so there is no menu and the shortcuts do not work.