vscode-QT环境配置

参考链接：https://www.cnblogs.com/RioTian/p/18281114

一、 背景

1. 已经安装了QT软件，电脑里有了QT Creater 12.0。
2. 使用QT生成并运行了一个project
3. 在这个project的基础上，直接配置vscode的环境

二、环境配置

1. 确认QT工程成功运行

2. 确认QT的运行配置

   • 这个看起来是构建的配置

     

   • 运行路径看起来没什么特别的，就是执行exe文件
     

3. 用构建命令运行一下

   • 点击详情，确认一下工具的地址

     如果需要的话，后续这个工具应该配置到环境变量里面。方便一点

   • qmake运行pro文件

     • qmake.exe …/LogTool.pro
       
       

       可能是一些需要的环境配置吧，不太懂makefile

     • 执行的时候把所有参数都去了，等有问题再回来研究参数吧

     • 后半段有个make的运行，再试试：make qmake_all
       

       

     • 用了原命令也报相同的问题。暂时忽略，直接进入第二步，正好也是make

   • D:\Software\Qt6\Tools\mingw1120_64\bin\mingw32-make.exe -j4 in ./debug

     • 模仿原命令写的，报错了
       

     • in应该是个伪代码，重新尝试一下先进入命令，然后运行make
       

     • 确认结果

       debug目录多了一些东西
       

       看起来问题不大，但是无法运行。。。。
       

     • 应用无法在电脑上运行

       QT环境配置的时候就踩过这个坑
       

       之前的结论是，release的命令好使

       • 使用release的命令 + mingw32-make编译到debug目录
         

         重新生成了一下，debug目录还是无法运行

       • 用release的命令 + make试一下

         
         

         可以确认应用无法运行的问题解决了

       • 回顾一下QT的编辑log

         

         按照这个设置输命令，在debug目录生成了exe，直接执行也会提示版本不对，无法执行。换成之前配置过的mingw包里面的make就行了

         D:\Software\Qt6\6.6.3\mingw_64\bin\qmake.exe ../LogTool.pro -spec win32-g++ "CONFIG+=debug" "CONFIG+=qml_debug"

         make -j7 release

         以下是版本参考
         

       • 配置环境变量，解决库的问题

         

         需要将Qt的mingw放到原有的mingw上，否则会提示引用的库找不到入口点

         https://blog.csdn.net/weixin_44965579/article/details/141187782

         但是这样设置的话，运行exe其实还是依赖环境变量。不是最优解法……

       • 添加依赖库

         https://blog.csdn.net/Zander0/article/details/121741365

         D:\BasicSetting\Qt_mingw64\bin\windeployqt.exe LogTool.exe

         

4. 确认编译步骤

   • D:\Software\Qt6\6.6.3\mingw_64\bin\qmake.exe ../LogTool.pro -spec win32-g++ "CONFIG+=debug" "CONFIG+=qml_debug"
   • make -j7
   • windeployqt LogTool.exe

5. 安装Vscode的相关插件

   • QT UI

     • 用以读取.ui文件

       

     • ctrl+shift+p
       

       

6. 配置ui文件

   • 配置launch.json

     上面装组件的方式，没有成功运行Designer，于是放弃

     launch的方式配置。每次打开ui文件，执行用Designer.exe打开ui文件的命令，达到类似的效果

     {"version": "0.2.0","configurations": [        {"name": "ui Set","type": "cppdbg","request": "launch","program": "D:\\BasicSetting\\Qt_mingw64\\bin\\designer.exe","cwd": "${workspaceFolder}","stopAtEntry": false,"externalConsole": false,"args": ["${file}"],"setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]}]
     }
     

7. Qt编译环境配置

   • 配置launch.json

     {"version": "0.2.0","configurations": [{"name": "QtBuild","type": "cppdbg","request": "launch","program": "${fileDirname}/Out/release/${relativeFileDirname}.exe","args": [],"stopAtEntry": false,"cwd": "${fileDirname}","environment": [],"externalConsole": false,"MIMode": "gdb","preLaunchTask": "QtBuild","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true},{"description": "Set Disassembly Flavor to Intel","text": "-gdb-set disassembly-flavor intel","ignoreFailures": true}]},{"name": "ui Set","type": "cppdbg","request": "launch","program": "D:\\BasicSetting\\Qt_mingw64\\bin\\designer.exe","cwd": "${workspaceFolder}","stopAtEntry": false,"externalConsole": false,"args": ["${file}"],"setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]}]
     }
     

   • 配置tasks.json

     {"version": "2.0.0","tasks": [{"label": "createOut","type": "shell","group": {"kind":"build","isDefault": true},"command": "PowerShell","args": ["if (-not (Test-Path \"Out\")) { New-Item -ItemType Directory -Path \"Out\" }" //Power shell的命令，找out目录，如果没有就创建文件],"options": {"cwd": "${fileDirname}",}},{"label": "ProBuild",  //在out目录下，编译pro文件"type": "shell","command": "D:\\BasicSetting\\Qt_mingw64\\bin\\qmake.exe",// "command": "ls","problemMatcher": [],"args": ["${fileDirname}\\${relativeFileDirname}.pro"],"options": {"cwd": "${fileDirname}\\Out\\","shell": {"executable": "PowerShell"}},"dependsOn":[],},{"label": "makeFile", //在out目录下，将makefile生成为exe"command": "D:\\BasicSetting\\mingw64\\bin\\make.exe",// "command": "ls","args": ["-j8","release"],"options": {"cwd": "${fileDirname}\\Out\\"},"dependsOn":[],},{"label": "deployDll",  //将exe需要的部署到此目录"command": "D:\\BasicSetting\\Qt_mingw64\\bin\\windeployqt.exe",// "command": "ls","args": ["${relativeFileDirname}.exe"],"options": {"cwd": "${fileDirname}\\Out\\release","shell": {"executable": "PowerShell"}},"dependsOn":[],},{"label": "QtBuild",   //launch的QtBuild的前置程序"dependsOrder": "sequence", //依赖task的运行顺序是顺序执行的（另外一个选项是并行）"dependsOn":["createOut", //创建out目录"ProBuild",  //编译Pro文件"makeFile",  //make命令"deployDll"  //部署依赖的库],}]
     }