I do not think this is a bug of libreoffice. it is probably a bug in the kernel or driver
because
1. i do not see this problem on other machines I own including newer sandybridge and
ivy-bridge desktops/laptops.
2. i tried other version of libreoffice including that from raring and that downloaded
fresh from libreoffice.org, and i always see the same problem only on my
X240 with intel haswell graphics.
I do not think this is a bug of libreoffice. it is probably a bug in the kernel or driver
because
1. i do not see this problem on other machines I own including newer sandybridge and
ivy-bridge desktops/laptops.
2. i tried other version of libreoffice including that from raring and that downloaded
fresh from libreoffice.org, and i always see the same problem only on my
X240 with intel haswell graphics.
thanks.