找到報錯的檔案:
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLicmbw5iYwMmN4EzNmhDMjZTZkZmY5kTY0kTZ5gDOxkTY3YGNh9CX5d2bs92Yl1iclB3bsVmdlR2LcNWaw9CXt92Yu4GZjlGbh5yYjV3Lc9CX6MHc0RHaiojIsJye.png)
将這段代碼修改該為:
#if defined(__cplusplus)
#if defined(__clang__)
#if QT_HAS_CPP_ATTRIBUTE(clang::fallthrough)
# define Q_FALLTHROUGH() [[clang::fallthrough]]
#endif
#elif defined(__GNUC__)
#if QT_HAS_CPP_ATTRIBUTE(gnu::fallthrough)
# define Q_FALLTHROUGH() [[gnu::fallthrough]]
#elif QT_HAS_CPP_ATTRIBUTE(fallthrough)
# define Q_FALLTHROUGH() [[fallthrough]]