qt编译error: ‘opencv2/core/core.hpp‘ file not found

太过爱你忘了你带给我的痛 2023-01-19 15:52 5阅读 0赞

## qt编译error: ‘opencv2/core/core.hpp’ file not found ##

# opencv+Qt creater 的opencv配置语句 #

#-------------------------------------------------
    #
    # Project created by QtCreator 2021-05-10T01:13:32
    #
    #-------------------------------------------------
    
    QT       += core gui
    
    greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
    
    TARGET = 21_0510_Qt_test1
    TEMPLATE = app
    
    # The following define makes your compiler emit warnings if you use
    # any feature of Qt which has been marked as deprecated (the exact warnings
    # depend on your compiler). Please consult the documentation of the
    # deprecated API in order to know how to port your code away from it.
    DEFINES += QT_DEPRECATED_WARNINGS
    
    # You can also make your code fail to compile if you use deprecated APIs.
    # In order to do so, uncomment the following line.
    # You can also select to disable deprecated APIs only up to a certain version of Qt.
    #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
    
    CONFIG += c++11
    
    
    
    
    SOURCES += \
            main.cpp \
            mainwindow.cpp
    
    HEADERS += \
            mainwindow.h
    
    FORMS += \
            mainwindow.ui
    
    
    INCLUDEPATH+= D:/Opencv420/opencv420_build/install/include/opencv \
                       D:/Opencv420/opencv420_build/install/include/opencv2 \
                       D:/Opencv420/opencv420_build/install/include
    
    
    LIBS+=D:/Opencv420/opencv420_build/install/x64/vc14/lib/opencv_*.a
    
    
    # Default rules for deployment.
    qnx: target.path = /tmp/$${ TARGET}/bin
    else: unix:!android: target.path = /opt/$${ TARGET}/bin
    !isEmpty(target.path): INSTALLS += target

首先保证在VS中能正常测试opencv。如果qt出现这个，说明链接的库没有对，仔细检查路劲。