Selecting multiple cells by pressing mouse button and moving mouse on spreadsheet area, does not update colum/row headers on the fly. The got update after user pulls mouse button. This is counter-intuitive. Also, selecting cells using keyboard updates headers on the fly.
[Reproducible] with "LibreOffice 3.3.1 RC1 – WIN7 Home Premium (64bit) German UI [OOO330m19 (build 7 / tag 3.3.1.1)]" That behavior differs from the one in OOo 3.1.1 and 3.4-dev @Kohey: one for you?
Ha ha! Nice catch. :-) I'll take a look at this today. Probably an easy fix...
Fixed on master. http://cgit.freedesktop.org/libreoffice/calc/commit/?id=f3df9f8674d559d38b638396cd48c9eb8f0ecca6 It took me a little longer than expected, but as I initially suspected, it was just a matter of calling SelectionChanged() at the right time. The hard part was figuring out what the right time was.
The fix will also go into 3.3.2 (not 3.3.1 mind you).