起因是數據結構實驗想要糊個GUI，然后去看了看Qt，又發現自己比較不適應Qt本身的界面，網上資料又比較雜亂，查了蠻久，於是自己記錄一下。
- 首先確保有：
（1）mac+vscode(插件包括：(c/c++)/C++ Intellisense、cmake+cmake tools+cmake integration)
（2）cmake
（3）Qt Creator(version:5.0.12)
-
配置好Qt Creator:參考Mac+Qt
-
然后在Qt中創建新的Qt Widgets Application，Build System選cmake。得到一個包含了CMakeLists.txt的項目文件，然后把Qt軟件關了。
-
打開vscode，用vscode 打開Qt中創建的新項目的文件夾。
-
配置.vscode文件夾：
在項目文件夾下新建一個.vscode文件夾，vscode通過其中的配置文件來完成類似IDE一樣的編譯運行效果。
- command+shift+p 找到c/c++ edit configuration，使用默認文件或者復制以下代碼(我的電腦上的默認版本):
{
"configurations": [
{
"name": "Mac",
"includePath": [
"${default}"
],
"compilerPath": "/usr/bin/clang",
"cStandard": "c11",
"cppStandard": "c++98",
"intelliSenseMode": "macos-clang-x64",
"compileCommands": "${workspaceFolder}/build/compile_commands.json",
"configurationProvider": "ms-vscode.cmake-tools"
}
],
"version": 4
}
- .vscode文件夾下新建tasks.json:
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{ // 在根文件夾中執行創建文件夾build的命令
// 除windows系統外執行的命令為`mkdir -p build`
// windows系統是在powershell中執行命令`mkdir -Force build`
"label": "Build_dir",
"command": "mkdir",
"type": "shell",
"args": [
"-p",
"build"
],
},
{ // 在build文件夾中調用cmake進行項目配置
// 除windows系統外執行的命令為`cmake -DCMAKE_BUILD_TYPE=<Debug|Release|RelWithDebInfo|MinSizeRel> ../`
// windows系統是在visual stuido的環境中執行命令`cmake -DCMAKE_BUILD_TYPE=<Debug|Release|RelWithDebInfo|MinSizeRel> ../ -G "CodeBlocks - NMake Makefiles"`
"label": "Cmake",
"type": "shell",
"command": "cmake",
"args": [
"-DCMAKE_BUILD_TYPE=${input:CMAKE_BUILD_TYPE}",
"-DCMAKE_EXPORT_COMPILE_COMMANDS=ON", // 生成compile_commands.json 供c/c++擴展提示使用
"../"
],
"options": {
"cwd": "${workspaceFolder}/build",
},
"dependsOn": [
"Build_dir" // 在task `build_dir` 后執行該task
]
},
{ // 在build文件夾中調用cmake編譯構建debug程序
// 執行的命令為`cmake --build ./ --target all --`
// windows系統如上需要在visual stuido的環境中執行命令
"label": "Build",
"group": "test",
"type": "shell",
"command": "cmake",
"args": [
"--build",
"./",
"--target",
"all",
"--"
],
"options": {
"cwd": "${workspaceFolder}/build",
},
"problemMatcher": "$gcc",
"dependsOn": [
"Cmake" // 在task `cmake` 后執行該task
]
},
{
"label": "Run",
"type": "shell",
"group":"build",
"command":"./${workspaceFolderBasename}",
"options": {
"cwd": "${workspaceFolder}/build",
},
"dependsOn":[
"Build"
]
},
],
"inputs": [
{
"id": "CMAKE_BUILD_TYPE",
"type": "pickString",
"description": "What CMAKE_BUILD_TYPE do you want to create?",
"options": [
"Debug",
"Release",
"RelWithDebInfo",
"MinSizeRel",
],
"default": "Debug"
},
{
"id": "PLATFORM",
"type": "pickString",
"description": "What PLATFORM do you want to create?",
"options": [
"x86",
"amd64",
"arm",
"x86_arm",
"x86_amd64",
"amd64_x86",
"amd64_arm",
],
"default": "amd64"
},
{
"id": "vcvars_ver",
"type": "pickString",
"description": "What vcvars_ver do you want to create?",
"options": [
"14.2", // 2019
"14.1", // 2017
"14.0", // 2015
],
"default": "14.2"
}
]
}
- 新建launch.json:
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Launch Debug",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/build/${workspaceFolderBasename}",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"preLaunchTask": "build",
"environment": [],
"externalConsole": false,
"osx": {
"MIMode": "lldb"
},
"linux": {
"MIMode": "gdb",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
]
},
"windows": {
"program": "${workspaceFolder}/build/${workspaceFolderBasename}"
},
}
]
}
- 新建settings.json:
{
"files.associations": {
"ostream": "cpp",
"vector": "cpp"
},
"C_Cpp.errorSquiggles": "Disabled"
}
- 建立項目，目錄如下：
.(我的測試項目名稱為qt_cmake_basic)
├── CMakeLists.txt
├── CMakeLists.txt.user
├── build
│ ├── CMakeCache.txt
│ └── CMakeFiles
├── include
│ └── Testhead.h
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── mainwindow.ui
└── src
├── CMakeLists.txt
└── Testhead.cpp
CMakeLists.txt文件除了使用Qt創建新項目的時候生成的那部分之外，可以在開源項目上找一些CMakeLists.txt文件借鑒學習一下，稍微改動一下就可以做出架構類似的項目。
我的測試項目架構大致如上。其中/src中的CMakeLists.txt文件內容如下：
set(FILENAME_SOURCE_FILES
Testhead.cpp
# 這里添加src目錄下的.cpp文件
)
set(FILENAME_HEADER_FILES
../include/Testhead.h
# 這里添加include目錄下的頭文件
)
# src_head是自己定義的名稱，為項目提供鏈接庫
add_library(src_head STATIC ${FILENAME_SOURCE_FILES} ${FILENAME_HEADER_FILES})
target_include_directories(src_head PUBLIC ../include)
與main.cpp同級的CMakeLists.txt如下：
cmake_minimum_required(VERSION 3.5)
project(qt_cmake_basic VERSION 0.1 LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# QtCreator supports the following variables for Android, which are identical to qmake Android variables.
# Check https://doc.qt.io/qt/deployment-android.html for more information.
# They need to be set before the find_package( ...) calls below.
#if(ANDROID)
# set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
# if (ANDROID_ABI STREQUAL "armeabi-v7a")
# set(ANDROID_EXTRA_LIBS
# ${CMAKE_CURRENT_SOURCE_DIR}/path/to/libcrypto.so
# ${CMAKE_CURRENT_SOURCE_DIR}/path/to/libssl.so)
# endif()
#endif()
find_package(QT NAMES Qt6 Qt5 COMPONENTS Widgets REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets REQUIRED)
set(PROJECT_SOURCES
main.cpp
mainwindow.cpp
mainwindow.h
mainwindow.ui
)
if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
qt_add_executable(qt_cmake_basic
MANUAL_FINALIZATION
${PROJECT_SOURCES}
)
else()
if(ANDROID)
add_library(qt_cmake_basic SHARED
${PROJECT_SOURCES}
)
else()
add_executable(qt_cmake_basic
${PROJECT_SOURCES}
)
endif()
endif()
target_link_libraries(qt_cmake_basic PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
set_target_properties(qt_cmake_basic PROPERTIES
MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
)
if(QT_VERSION_MAJOR EQUAL 6)
qt_finalize_executable(qt_cmake_basic)
endif()
#上面的是Qt項目生成時建立的默認CMakeLists.txt
add_subdirectory(src)
target_include_directories(qt_cmake_basic PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
target_link_libraries(qt_cmake_basic PUBLIC src_head)
- 最后command+R即可生成+運行項目。
參考資料：
https://blog.csdn.net/weixin_43669941/article/details/108921714
https://blog.csdn.net/qq_33756749/article/details/114175291
https://blog.csdn.net/weixin_42221830/article/details/111245894
https://blog.csdn.net/weixin_43669941/article/details/108921714