I noticed for a long time already, that there are cases when the listview headers may vanish.
It took me ages to find the exact reproduction steps, but finally I succeeded today and therefore the bug is finally actionable.
So please do follow the repro-steps to the very point!
- make sure to run an explorer filebrowser in windowed mode
- navigate into C:\ReactOS\system32 with explorer file browser
- switch to Details View
- scroll to the very bottom of the view
- maximize the window
the listViews header should still be visible
I think I have seen this happening also with other apps. I don't think that it is limited to the file browser. I suspect the bug to be in comctl32 or in Win32SS.