Hi, What are the valid argument types of an invokable member function of a QML extension C++ class? I have noticed that these work:
Q_INVOKABLE void myFunc1(int myInputInt); Q_INVOKABLE void myFunc2(int & myInputInt); // but myInputInt cannot be modified. while this does not work: Q_INVOKABLE void myFunc3(int * myOutputInt); // This will cause a runtime error when running qmlviewer. It appears that: 1. The argument can be an object of (or reference to) a basic C/C++ data type (int, int &, double, double &, ...). 2. The argument can be an object or (or reference to) a Qt class which relates to a basic QML type (QString, QString &, QVariant, QVariant &, ...). 3. The argument can be a pointer to QObject or its derived classes (QObject *, QWidget *, ...). ... Is there a Qt documentation page on this subject? Perhaps this is a related question: What are the valid return types of an invokable member function? Thanks, Jonathan Disclaimer: The information contained in this transmission, including any attachments, may contain confidential information of Panasonic Avionics Corporation. This transmission is intended only for the use of the addressee(s) listed above. Unauthorized review, dissemination or other use of the information contained in this transmission is strictly prohibited. If you have received this transmission in error or have reason to believe you are not authorized to receive it, please notify the sender by return email and promptly delete the transmission. _______________________________________________ Qt-qml mailing list [email protected] http://lists.qt.nokia.com/mailman/listinfo/qt-qml
