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我想從庫中編譯一個例子。 我有Qt安裝,但我想我必須鏈接它,我不知道如何。在Qt/C++編譯錯誤
這是錯誤:
g++ face_recognition.cpp -o test
In file included from face_recognition.cpp:29:0:
/usr/local/include/openbr/openbr_plugin.h:22:23: fatal error: QDataStream: No such file or directory
#include <QDataStream>
^
compilation terminated.