On 23 February 2017 at 09:31, Ch'Gans <chg...@gna.org> wrote: > On 23 February 2017 at 09:08, Alexander Dyagilev <alervd...@gmail.com> wrote: >> I think it would be a good idea to mention about this in the QSharedPointer >> docs....
>From QMetaType documentation: Declare new types with Q_DECLARE_METATYPE() to make them available to QVariant and other template-based functions. Call qRegisterMetaType() to make types available to non-template based functions, such as the queued signal and slot connections. Chris > >> >> >> >> On 2/22/2017 11:07 PM, Alexander Dyagilev wrote: >>> >>> I googled; ok, it's a QSharedPointer. >>> >>> >>> https://forum.qt.io/topic/6148/qsharedpointer-userdatatype-as-signal-slot-parameters/5 >>> >>> Works fine now. >>> >>> I.e: >>> >>> "I think you need to register them. Make a typedef for >>> QSharedPointer<UserDataType>, and use both Q_DECLARE_METATYPE as well as >>> qRegisterMetaType() to register it for use." >>> >>> >>> On 2/22/2017 10:33 PM, Alexander Dyagilev wrote: >>>> >>>> Why? >>>> >>>> emit is called; slot is NOT called. >>>> >>>> I use QSharedPointer<MyDataType> in slot/signal. >>>> >>>> MyDataType is a struct declared as metatype. >>>> >>> >> >> _______________________________________________ >> Interest mailing list >> Interest@qt-project.org >> http://lists.qt-project.org/mailman/listinfo/interest _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
