Hi, please keep the discussion on the list. On 7 May 2013 14:08, Adrian Stern <adrian.st...@screenfood.com> wrote: > It was in the VideoPlayer whil it wasn't working. Now that it is in > PlayerBase it is working. > Why?
Because, as you said, VideoPlayer was lacking the Q_OBJECT macro. Rule of thumb: put Q_OBJECT in each and every QObject subclass. > And why can I cast a VideoPlayer to a PlayerBase but not in the other > direction? What do you mean? You can always cast "for free" to a base*, but you need an explicit cast to go towards a derived class. -- Giuseppe D'Angelo *unless you're inheriting from it multiple times and stuff like this _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
