http://bugs.winehq.org/show_bug.cgi?id=9435
--- Comment #4 from Peter Åstrand peter@cendio.se 2007-08-27 04:04:32 --- Created an attachment (id=7826) --> (http://bugs.winehq.org/attachment.cgi?id=7826) Patch that fixes the problem
It seems like Windows stores the initial window style and avoids adding scroll bars if the window was created without WS_VSCROLL/WS_HSCROLL. This patch emulates this behaviour. Tested with the mdi1 test application (which creates the MDI client window without WS_*SCROLL) as well as with "sysedit" (which uses WS_*SCROLL).