[Bug 28447] Can't select lookup field by mouse in application with DevExpress components

http://bugs.winehq.org/show_bug.cgi?id=28447

--- Comment #11 from Dmitry Timoshkov  2011-11-23 21:56:34 CST ---
This is not entirely correct fix. My tests show that HCBT_SETFOCUS hook is
still called in the case of SetFocus called on a top-level WS_CHILD window.
SetActiveWindow already does check for a WS_CHILD window being activated,
so my fix was to move the WS_CHILD check down to set_active_window, and
handle a failure returned by it in SetFocus. That avoids introducing a
duplicate check for WS_CHILD.