http://bugs.winehq.org/show_bug.cgi?id=12553
--- Comment #15 from Igor Tarasov tarasov.igor@gmail.com 2009-02-25 17:32:41 --- Well, I've finally found some neat tool to do visual debug (Winspector) and quickly found out that the problem is in rebars. Both misplaced windows are rebars (all other elements sit there pixel-perfect). Somehow I've decieded to remove CCS_NOMOVEY style from both of them, moved the divider (so that all interface could get redrawn), and voila! it all works! No more hidden/misplaced toolbars.
Generally this means that it is somewhere pretty close, but I am not yet sure where exactly.
I thought that this flag could get set up in error, but Winspector showed that CCS_NOMOVEY is there with native comctl32.dll.
And here I need some help: I can't find any information regarding CCS_NOMOVEY on MSDN and I am stuck here.