MiniStack.cpp是一个自定义控件的程序。定义的MiniStackPrivateT的QObject对象类报错。

报错1:
undefined reference to `vtable for MiniStackPrivateT’
解决undefined reference to `vtable for MiniStackPrivateT‘问题

报错2:
undefined reference to `MiniStackPrivateT::staticMetaObject’
解决undefined reference to `vtable for MiniStackPrivateT‘问题
解决方案:
把Q_OBJECT注释掉
解决undefined reference to `vtable for MiniStackPrivateT‘问题

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