QT Linux环境搭建
vscode
(windows
上)ubuntu
ssh
+图传以上环境已设置完毕,具体参考C/环境搭建
安装QT
bash
# 基本安装
sudo apt update
sudo apt install -y cmake qtbase5-dev qt5-qmake qtcreator qtchooser qttools5-dev qttools5-dev-tools
bash
# 验证
cmake --version
qmake --version
bash
# 添加环境变量(.bashrc),注意更新配置
export QTDIR=/usr/lib/x86_64-linux-gnu
export PATH=$QTDIR/qt5/bin:$PATH
案例
CMakeLists.txt
完整如下,一般
UI
不需要(纯代码开发),可以删除相关内容
cmake
cmake_minimum_required(VERSION 3.14)
# 设置项目名称和语言
project(TcpClient CXX)
# 设置C++标准
set(CMAKE_CXX_STANDARD 17)
# 设置Qt5路径,可以通过qmake --version查看
set(CMAKE_PREFIX_PATH "/usr/lib/x86_64-linux-gnu/qt5")
# 开启自动生成moc,rcc,ui文件
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)
# 搜索Qt5库
find_package(Qt5 COMPONENTS Core Widgets Network REQUIRED)
# 搜索源文件和头文件,UI文件,qrc文件
file(GLOB SRC_FILES "${CMAKE_SOURCE_DIR}/src/*.cpp")
file(GLOB HEADER_FILES "${CMAKE_SOURCE_DIR}/header/*.h")
file(GLOB UI_FILES "${CMAKE_SOURCE_DIR}/src/*.ui")
file(GLOB QRC_FILES "${CMAKE_SOURCE_DIR}/resources/*.qrc")
# 添加可执行文件,注意QT项目这里要把头文件,ui和qrc添加进去
add_executable(TcpClient ${SRC_FILES} ${HEADER_FILES} ${UI_FILES} ${QRC_FILES})
# 设置可执行文件包含的头文件目录
target_include_directories(TcpClient PRIVATE "${CMAKE_SOURCE_DIR}/header")
# 链接Qt5库
target_link_libraries(TcpClient Qt5::Widgets Qt5::Network)
CMakePresets.json
json
{
"version": 8,
"configurePresets": [
{
"name": "GCC 9.4.0 x86_64-linux-gnu",
"displayName": "GCC 9.4.0 x86_64-linux-gnu",
"description": "使用编译器: C = /usr/bin/gcc, CXX = /usr/bin/g++",
"binaryDir": "${sourceDir}/build/${presetName}",
"cacheVariables": {
"CMAKE_INSTALL_PREFIX": "${sourceDir}/build/install/${presetName}",
"CMAKE_C_COMPILER": "/usr/bin/gcc",
"CMAKE_CXX_COMPILER": "/usr/bin/g++",
"CMAKE_BUILD_TYPE": "Debug"
}
}
]
}
运行
cmake toos
插件快速运行即可- 由于图传,qt效果会展示出来