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multiple definition of `MainWindow::MainWindow(QWidget*)

发布时间 2023-04-07 12:48:04作者: lorem万俟

 

qt刚建好工程运行的时候没问题,后面写了一点东西之后,再运行就发现出现MainWindow重复,我不理解。

 

 解决方法:删除重复的引用。

 

再重新构建一下就好了。

 

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