1. sln同级目录下，放一个clang-format文件

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    1. vs插件设置

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    1. 安装format on save 插件并启用.

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    下面是.clang-format文件是从qt-creator抄的，改变了一下括号的换行.

    1. # .clang-format for Qt Creator
    2. #
    3. # This is for clang-format >= 5.0.
    4. #
    5. # The configuration below follows the Qt Creator Coding Rules [1] as closely as
    6. # possible. For documentation of the options, see [2].
    7. #
    8. # Use ../../tests/manual/clang-format-for-qtc/test.cpp for documenting problems
    9. # or testing changes.
    10. #
    11. # In case you update this configuration please also update the qtcStyle() in src\plugins\clangformat\clangformatutils.cpp
    12. #
    13. # [1] https://doc-snapshots.qt.io/qtcreator-extending/coding-style.html
    14. # [2] https://clang.llvm.org/docs/ClangFormatStyleOptions.html
    15. #
    16. ---
    17. Language:        Cpp
    18. AccessModifierOffset: -4
    19. AlignAfterOpenBracket: Align
    20. AlignConsecutiveAssignments: false
    21. AlignConsecutiveDeclarations: false
    22. AlignEscapedNewlines: DontAlign
    23. AlignOperands:   true
    24. AlignTrailingComments: true
    25. AllowAllParametersOfDeclarationOnNextLine: true
    26. AllowShortBlocksOnASingleLine: false
    27. AllowShortCaseLabelsOnASingleLine: false
    28. AllowShortFunctionsOnASingleLine: Inline
    29. AllowShortIfStatementsOnASingleLine: false
    30. AllowShortLoopsOnASingleLine: false
    31. AlwaysBreakAfterReturnType: None
    32. AlwaysBreakBeforeMultilineStrings: false
    33. AlwaysBreakTemplateDeclarations: true
    34. BinPackArguments: false
    35. BinPackParameters: false
    36. BraceWrapping:
    37.   AfterClass:      true
    38.   AfterControlStatement: false
    39.   AfterEnum:       false
    40.   AfterFunction:   true
    41.   AfterNamespace:  false
    42.   AfterObjCDeclaration: false
    43.   AfterStruct:     true
    44.   AfterUnion:      false
    45.   BeforeCatch:     false
    46.   BeforeElse:      true
    47.   IndentBraces:    false
    48.   SplitEmptyFunction: false
    49.   SplitEmptyRecord: false
    50.   SplitEmptyNamespace: false
    51. BreakBeforeBinaryOperators: All
    52. BreakBeforeBraces: Custom
    53. BreakBeforeInheritanceComma: false
    54. BreakBeforeTernaryOperators: true
    55. BreakConstructorInitializersBeforeComma: false
    56. BreakConstructorInitializers: BeforeComma
    57. BreakAfterJavaFieldAnnotations: false
    58. BreakStringLiterals: true
    59. ColumnLimit:    120
    60. CommentPragmas:  '^ IWYU pragma:'
    61. CompactNamespaces: false
    62. ConstructorInitializerAllOnOneLineOrOnePerLine: false
    63. ConstructorInitializerIndentWidth: 4
    64. ContinuationIndentWidth: 4
    65. Cpp11BracedListStyle: true
    66. DerivePointerAlignment: false
    67. DisableFormat:   false
    68. ExperimentalAutoDetectBinPacking: false
    69. FixNamespaceComments: true
    70. ForEachMacros:
    71.   - forever # avoids { wrapped to next line
    72.   - foreach
    73.   - Q_FOREACH
    74.   - BOOST_FOREACH
    75. IncludeCategories:
    76.   - Regex:           '^<Q.*'
    77.     Priority:        200
    78. IncludeIsMainRegex: '(Test)?$'
    79. IndentCaseLabels: false
    80. IndentWidth:     4
    81. IndentWrappedFunctionNames: false
    82. JavaScriptQuotes: Leave
    83. JavaScriptWrapImports: true
    84. KeepEmptyLinesAtTheStartOfBlocks: false
    85. # Do not add QT_BEGIN_NAMESPACE/QT_END_NAMESPACE as this will indent lines in between.
    86. MacroBlockBegin: ""
    87. MacroBlockEnd:   ""
    88. MaxEmptyLinesToKeep: 1
    89. NamespaceIndentation: None
    90. ObjCBlockIndentWidth: 4
    91. ObjCSpaceAfterProperty: false
    92. ObjCSpaceBeforeProtocolList: true
    93. PenaltyBreakAssignment: 150
    94. PenaltyBreakBeforeFirstCallParameter: 300
    95. PenaltyBreakComment: 500
    96. PenaltyBreakFirstLessLess: 400
    97. PenaltyBreakString: 600
    98. PenaltyExcessCharacter: 50
    99. PenaltyReturnTypeOnItsOwnLine: 300
    100. PointerAlignment: Right
    101. ReflowComments:  false
    102. SortIncludes:    true
    103. SortUsingDeclarations: true
    104. SpaceAfterCStyleCast: true
    105. SpaceAfterTemplateKeyword: false
    106. SpaceBeforeAssignmentOperators: true
    107. SpaceBeforeParens: ControlStatements
    108. SpaceInEmptyParentheses: false
    109. SpacesBeforeTrailingComments: 1
    110. SpacesInAngles:  false
    111. SpacesInContainerLiterals: false
    112. SpacesInCStyleCastParentheses: false
    113. SpacesInParentheses: false
    114. SpacesInSquareBrackets: false
    115. Standard:        Cpp11
    116. TabWidth:        4
    117. UseTab:          Never