[Bug 43998] New: treeview not drawn correctly

https://bugs.winehq.org/show_bug.cgi?id=43998

Bug ID: 43998
           Summary: treeview not drawn correctly
           Product: Wine
           Version: 2.19
          Hardware: x86-64
               URL: http://www.silversecond.com/WolfRPGEditor/
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: comctl32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

I've seen this problem in at least one other place, but WolfRPG Editor is
easiest to get.

Once the project gets large enough (in file numbers) so that the map treeview
gets vertically scrollable, a significant portion of it at the top turns blank.
Also, there are other glitches during navigating the visible portion of the
treeview up/down with a keyboard. You can navigate with keyboard/mouse into the
invisible section, but the displayed items get quite messy.