我一直在尝试使用Qt
在OpenCV
中编译过去两天的项目,但无法弄清楚它为什么没有。我的应用只有main.cpp
,widget.cpp
和widget.h
这是我的.pro文件
QT += core gui opengl
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = FaceDetect
TEMPLATE = app
SOURCES += main.cpp\
widget.cpp
HEADERS += widget.h
FORMS += widget.ui
INCLUDEPATH += C:/opencv/build/include/
LIBS += -LC:/opencv/build/x64/vc10/lib/
-libopencv_core2410
-libopencv_highgui2410
-libopencv_imgproc2410
-libopencv_features2d2410
-libopencv_calib3d24610
这些是我不断得到的错误:
main.obj:-1: error: LNK2019: unresolved external symbol "public: void __thiscall cv::Mat::deallocate(void)" (?deallocate@Mat@cv@@QAEXXZ) referenced in function "public: void __thiscall cv::Mat::release(void)" (?release@Mat@cv@@QAEXXZ)
moc_widget.obj:-1: error: LNK2001: unresolved external symbol "public: void __thiscall cv::Mat::deallocate(void)" (?deallocate@Mat@cv@@QAEXXZ)
moc_widget.obj:-1: error: LNK2001: unresolved external symbol "public: void __thiscall cv::Mat::deallocate(void)" (?deallocate@Mat@cv@@QAEXXZ)
任何人都可以解释为什么以及如何摆脱这些?
谢谢!
答案 0 :(得分:0)
在LIBS中的每个文件末尾添加斜杠并保存。
LIBS += -LC:/opencv/build/x64/vc10/lib/
-libopencv_core2410 \
-libopencv_highgui2410 \
-libopencv_imgproc2410 \
-libopencv_features2d2410 \
-libopencv_calib3d24610
现在右键单击项目文件夹,然后单击"运行qmake"然后建立'它,这将“制造”#39;该文件并考虑.pro文件中所做的更改。