Rémi Bernon (@rbernon) commented about dlls/user32/tests/msg.c:
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE }, { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam|winevent_hook_todo, 0, 0 }, { HCBT_ACTIVATE, hook|optional }, /* win2000 doesn't send it */
- { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam|optional, 0, 0 }, /* windows does not activate when showing */
Same here.