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error: ‘ostream_iterator’ was not declared in this scope

自强· 2018-12-31 16:29 阅读:375 评论:0 推荐:0

Qt常见错误

自强· 2018-12-24 11:02 阅读:576 评论:0 推荐:0

moc_XXXX.o:(.data.rel.ro._ZTI12CalculatorUI[_ZTI12CalculatorUI]+0x10): undefined reference to `typeinfo for QWidget' collect2: error: ld returned 1 exit status make: *** [Makefile:144: myCalculator]

自强· 2018-11-19 13:04 阅读:6779 评论:0 推荐:0