QT C++ send a signal to the problems encountered by QML



  • Everybody is good, I met a problem, I have a library, the library has a derived class, the derived class I registered to QML the. However, I try to send signals to the QML signal with a C + + class (that is, the derived class) parameters, results obtained parameters cannot be resolved, how to solve the following problems? I find a lot of information, if needed, can be described as a reply, welcome to discuss solutions.


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