Hi, the situation is following: the program inserts some WStandardItem objects into a WStandardItemModel, which is the model of a WTreeView.
When using setData() and data() on a WStandardItem without setting the role parameter (before inserting and after a selectionChanged() signal) I get a boost::bad_any_cast exception when doing the any_cast on the value returned by data(). When I specify on both methods Wt::UserRole as role parameter everything works as expected. This surprises me because the API docs list for both methods 'UserRole' as default value of the role parameter, e.g. http://www.webtoolkit.eu/wt/doc/reference/html/classWt_1_1WStandardItem.html#afbe54e68e576c4902c9085f8966c93ef Hm, bug or feature? Best regards Georg Sauthoff ------------------------------------------------------------------------------ vRanger cuts backup time in half-while increasing security. With the market-leading solution for virtual backup and recovery, you get blazing-fast, flexible, and affordable data protection. Download your free trial now. http://p.sf.net/sfu/quest-d2dcopy1 _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
