Hi, Compiling QT3-WIN32 from CVS with MinGW I have a casting error at line 162 and 252 from kernel/qfontdatabase_win.cpp adding an explicit cast solve the problem // full_name = QString::fromLocal8Bit( lpelfe->elfFullName ); full_name = QString::fromLocal8Bit((const char *) lpelfe->elfFullName ); René