D:\QT\qt(ui)\FaceCompartion\main.cpp:6: error: undefined reference to _imp__ZN12QApplicationC1ERiPPci' D:\QT\qt(ui)\FaceCompartion\main.cpp:10: error: undefined reference to _imp_ZN12QApplication4execEv'
_imp__ZN12QApplicationC1ERiPPci' D:\QT\qt(ui)\FaceCompartion\main.cpp:10: error: undefined reference to
收起
QApplication::QApplication(int&, char**, int)QApplication::exec()
没有引用 Qt 库吧
比如需要在 pro 文件中引用 guiQT += gui
报告相同问题?