Hi,
I recently upgraded to openSUSE 11.4 (from 11.3). I installed LyX from one of the KDE unstable repo (the only ones have lyx 2.0), and the scrolling is not only very slow, but also it consumes huge CPU usage.
I tried to compile LyX from the source, but it was slow as well. (Actually I did this first because I did not want to add unstable repo)
In openSUSE 11.3 this did not happen. Any ideas where to look? Could it be related to QT?
-Joon