On Saturday April 11 2015 10:43:14 Thiago Macieira wrote: > Make sure that all classes participating in this party check all these boxes: > * have an export macro in the class declaration
That was the culprit. The dynamically-casted-to class (Okular::ViewerInterface in this case) didn't have an export statement in its declaration, nor did one of the other (abstract) parent classes. I suppose I only needed to set the public (default) visibility on the target class but set it on both to be certain. I guess this also explains why the cast worked on Linux, that is, if symbol visibility still is public by default (or using a special compiler flag). Thanks! René _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
