[Bug 41015] New: comctl32/treeview: Alt-Up/Down keyboard shortcuts don' t work

https://bugs.winehq.org/show_bug.cgi?id=41015

Bug ID: 41015
           Summary: comctl32/treeview: Alt-Up/Down keyboard shortcuts
                    don't work
           Product: Wine
           Version: 1.9.15
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: comctl32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

In native Windows, you can change the selected item in a treeview control by
pressing Alt-Up or Alt-Down to move the highlight to the previous or next item.

That feature doesn't seem to be implemented in the Wine tree-view control.

I noticed this issue in WinUAE, but probably any program which uses the
comctl32 treeview control will show the problem. For instructions to reproduce
see bug 41010 description.