C++代码移植到QT中，并实现数据输入和曲线输出功能

Question

C++代码移植到QT中，并实现数据输入和曲线输出功能

test.pro文件


QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++11

# The following define makes your compiler emit warnings if you use
# any Qt feature that has been marked 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 it uses 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

SOURCES += \
    main.cpp \
    widget.cpp

HEADERS += \
    widget.h

INCLUDEPATH += \
    D:\QtFile\02\armadillo\include
    D:\QtFile\02\gsl\include

FORMS += \
    widget.ui

TRANSLATIONS += \
    test_zh_CN.ts

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

include($$PWD/gsl/gsl.pri)
# 宏定义项，指明采用GSL，不使用的话可能会遇到未知错误
DEFINES += GSL_DLL

# 指明GSL库所对应的头文件所在目录
INCLUDEPATH += $$PWD/gsl/include
# 指明依赖库关系，及所依赖的库所在位置
LIBS += -L$$PWD/gsl/lib/libgsl.a
LIBS += -L$$PWD/gsl/lib/libgslcblas.a

在ui上设置12个textedit，用来将数据输入至num_a、num_c、step_a、min_a、max_a、step_c 、min_c、max_c、Pay, Paz 、Pcx 、Pcy，

在ui上实现绘制图像，总计18个·

效果如下

报错：D:\qt\PROJECT\t\test\main.cpp:9: error: armadillo: No such file or directory

[](链接：https://pan.baidu.com/s/1o0KDVMUVrZTtqI8aSJ1MRA
提取码：og8i
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Answer 1

没安装armadillo库或者配置不正确，参考如下：

Armadillo安装教程+QT配置(之前没有装过LAPACK或者OpenBLAS)_yx_logger的博客-CSDN博客 Armadillo安装教程+QT配置Armadillo是C++写的高性能矩阵计算库，和Matlab矩阵运算类似，使用方便，快捷，下面记录一下 安装过程：官网说明：矩阵分解之类的操作需要LAPACK或者OpenBLAS库安装，下面的安装过程是之前没有装过LAPACK或者OpenBLAS。Armadillo 官网下载：http://arma.sourceforge.net/解压后，这里放到D：重点检查 “example” 文件夹中 “lib_win64”文件夹，检查是否有缺省的文件， https://blog.csdn.net/Action_MYX/article/details/114851109