Hi, > As of lazarus 0.9.29 svn revision 23858 qt bidings v. 2.1 must be used. > Lazarus qtlcl is not compileable against bindings 1.72 anymore. > Minimum qt libs requirement is qt-4.5.0, but 4.6.XX can be used too. Good, thanks. I noticed the .so library size has grown from around 2 MB to around 15 MB . I guess there is debug info included. Regards, Juha