On 11/04/15 18:08, René J.V. Bertin wrote: > Hi, > > I have an issue with some KDE4 code (built against Qt 4.8.6) where a > dynamic_cast fails on OS X but not on Linux (be it with gcc or clang > 3.5).
You might be hitting some undefined behavior. Do your classes have virtual functions? If not, dynamic_cast can fail, as it's only supposed to work with polymorphic classes. To ensure your classes are polymorphic, give them virtual destructors (even if they are empty.) _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
