gcc/g++, but some others work also. As of LyX 1.6.0, you need at
least gcc 3.2.x.
- * The Qt4 library, at least version 4.4.0. For all features
+ * The Qt4 library, at least version 4.2.2. For all features
newer versions (e.g. Qt 4.6) are recommended.
Read the file "INSTALL" for more information on compiling.