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Link problem in Qt 5.1



  • hello, i am using Qt 5.1.i want to use Qthread with gui application.but when i compiling...it shows link problem..how can i solve this?problems are :
    1.mythread.obj:-1: ошибка: LNK2019: unresolved external symbol "public: void __thiscall MyThread::NumberChanged(int)" (?NumberChanged@MyThread@@QAEXH@Z) referenced in function "public: virtual void __thiscall MyThread::run(void)" (?run@MyThread@@UAEXXZ)
    2.moc_mythread.obj:-1: ошибка: LNK2001: unresolved external symbol "public: void __thiscall MyThread::NumberChanged(int)" (?NumberChanged@MyThread@@QAEXH@Z)

    please answer me..



  • Hi,
    Are you sure

    @void MyThread::NumberChanged(int)@

    is correctly defined in your .cpp file? Especially are return type and arguments the same?


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