1. 安装插件

拓展 => 搜索qml => 找到QML Format =>点击安装

2. 配置

• 打开settings.json文件
  • ctl + shift + p，然后搜索settings
    
• 修改settings.js内容

{...//添加以下内容// 根据自己电脑安装路径来填写qmlformat.exe的路径，注意转义符"\" => "\\""qmlFormat.command": "D:\\Soft\\Qt6\\5.15.2\\mingw81_64\\bin\\qmlformat.exe",// 命令选项，这里官方写的是--normal，但是报错，改成-n就好了// qmlFormat的命令选项见附录"qmlFormat.extraArguments": ["-n"]
}

3. 使用

• 鼠标右键选择格式化文档
• 快捷键 shift + alt + F
  

附录

• qmlFormat.exe 命令选项

./qmlformat -h                                       
Usage: ./qmlformat [options] filenames
Formats QML files according to the QML Coding Conventions.Options:-h, --help                  Displays help on commandline options.--help-all                  Displays help including Qt specific options.-v, --version               Displays version information.-V, --verbose               Verbose mode. Outputs more detailed information.-i, --inplace               Edit file in-place instead of outputting tostdout.-f, --force                 Continue even if an error has occurred.-t, --tabs                  Use tabs instead of spaces.-w, --indent-width <width>  How many spaces are used when indenting.-n, --normalize             Reorders the attributes of the objects accordingto the QML Coding Guidelines.-F, --files <file>          Format all files listed in file, in-place-l, --newline <newline>     Override the new line format to use (native macosunix windows).Arguments:filenames                   files to be processed by qmlformat