clang-format QDoc

This patch is the result of formatting all of QDoc's source with
clang-format. The clang-format style is from the qt5 super repo's
_clang-format definition.

The purpose is unify the style across the code, to avoid spending too
much time on style related issues in reviews and cleanup patches. Future
changes to QDoc can benefit from using git-clang-format in combination
with the git commit hook provided in qtrepotools.git as mentioned in
this email to the dev list:
https://lists.qt-project.org/pipermail/development/2019-October/037682.html

Change-Id: I8af6a051c8334b5f35862a4dcd3becce8ac500c2
Reviewed-by: Martin Smith <martin.smith@qt.io>

1 files changed, 43 insertions, 20 deletions

diff --git a/src/qdoc/qdoccommandlineparser.cpp b/src/qdoc/qdoccommandlineparser.cpp
index 33009c512..3bd01fae5 100644
--- a/src/qdoc/qdoccommandlineparser.cpp
+++ b/src/qdoc/qdoccommandlineparser.cpp
@@ -41,7 +41,8 @@ QDocCommandLineParser::QDocCommandLineParser()
       dependsOption(QStringList() << QStringLiteral("depends")),
       highlightingOption(QStringList() << QStringLiteral("highlighting")),
       showInternalOption(QStringList() << QStringLiteral("showinternal")),
-      redirectDocumentationToDevNullOption(QStringList() << QStringLiteral("redirect-documentation-to-dev-null")),
+      redirectDocumentationToDevNullOption(QStringList()
+                                           << QStringLiteral("redirect-documentation-to-dev-null")),
       noExamplesOption(QStringList() << QStringLiteral("no-examples")),
       indexDirOption(QStringList() << QStringLiteral("indexdir")),
       installDirOption(QStringList() << QStringLiteral("installdir")),
@@ -57,8 +58,10 @@ QDocCommandLineParser::QDocCommandLineParser()
       singleExecOption(QStringList() << QStringLiteral("single-exec")),
       writeQaPagesOption(QStringList() << QStringLiteral("write-qa-pages")),
       includePathOption("I", "Add dir to the include path for header files.", "path"),
-      includePathSystemOption("isystem", "Add dir to the system include path for header files.", "path"),
-      frameworkOption("F", "Add macOS framework to the include path for header files.", "framework"),
+      includePathSystemOption("isystem", "Add dir to the system include path for header files.",
+                              "path"),
+      frameworkOption("F", "Add macOS framework to the include path for header files.",
+                      "framework"),
       timestampsOption(QStringList() << QStringLiteral("timestamps"))
 {
     setApplicationDescription(QCoreApplication::translate("qdoc", "Qt documentation generator"));
@@ -69,7 +72,8 @@ QDocCommandLineParser::QDocCommandLineParser()
 
     addPositionalArgument("file1.qdocconf ...", QCoreApplication::translate("qdoc", "Input files"));
 
-    defineOption.setDescription(QCoreApplication::translate("qdoc", "Define the argument as a macro while parsing sources"));
+    defineOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Define the argument as a macro while parsing sources"));
     defineOption.setValueName(QStringLiteral("macro[=def]"));
     addOption(defineOption);
 
@@ -77,56 +81,74 @@ QDocCommandLineParser::QDocCommandLineParser()
     dependsOption.setValueName(QStringLiteral("module"));
     addOption(dependsOption);
 
-    highlightingOption.setDescription(QCoreApplication::translate("qdoc", "Turn on syntax highlighting (makes qdoc run slower)"));
+    highlightingOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Turn on syntax highlighting (makes qdoc run slower)"));
     addOption(highlightingOption);
 
-    showInternalOption.setDescription(QCoreApplication::translate("qdoc", "Include content marked internal"));
+    showInternalOption.setDescription(
+            QCoreApplication::translate("qdoc", "Include content marked internal"));
     addOption(showInternalOption);
 
-    redirectDocumentationToDevNullOption.setDescription(QCoreApplication::translate("qdoc", "Save all documentation content to /dev/null. Useful if someone is interested in qdoc errors only."));
+    redirectDocumentationToDevNullOption.setDescription(
+            QCoreApplication::translate("qdoc",
+                                        "Save all documentation content to /dev/null. Useful if "
+                                        "someone is interested in qdoc errors only."));
     addOption(redirectDocumentationToDevNullOption);
 
-    noExamplesOption.setDescription(QCoreApplication::translate("qdoc", "Do not generate documentation for examples"));
+    noExamplesOption.setDescription(
+            QCoreApplication::translate("qdoc", "Do not generate documentation for examples"));
     addOption(noExamplesOption);
 
-    indexDirOption.setDescription(QCoreApplication::translate("qdoc", "Specify a directory where QDoc should search for index files to load"));
+    indexDirOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Specify a directory where QDoc should search for index files to load"));
     indexDirOption.setValueName(QStringLiteral("dir"));
     addOption(indexDirOption);
 
-    installDirOption.setDescription(QCoreApplication::translate("qdoc", "Specify the directory where the output will be after running \"make install\""));
+    installDirOption.setDescription(QCoreApplication::translate(
+            "qdoc",
+            "Specify the directory where the output will be after running \"make install\""));
     installDirOption.setValueName(QStringLiteral("dir"));
     addOption(installDirOption);
 
-    obsoleteLinksOption.setDescription(QCoreApplication::translate("qdoc", "Report links from obsolete items to non-obsolete items"));
+    obsoleteLinksOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Report links from obsolete items to non-obsolete items"));
     addOption(obsoleteLinksOption);
 
-    outputDirOption.setDescription(QCoreApplication::translate("qdoc", "Specify output directory, overrides setting in qdocconf file"));
+    outputDirOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Specify output directory, overrides setting in qdocconf file"));
     outputDirOption.setValueName(QStringLiteral("dir"));
     addOption(outputDirOption);
 
-    outputFormatOption.setDescription(QCoreApplication::translate("qdoc", "Specify output format, overrides setting in qdocconf file"));
+    outputFormatOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Specify output format, overrides setting in qdocconf file"));
     outputFormatOption.setValueName(QStringLiteral("format"));
     addOption(outputFormatOption);
 
-    noLinkErrorsOption.setDescription(QCoreApplication::translate("qdoc", "Do not print link errors (i.e. missing targets)"));
+    noLinkErrorsOption.setDescription(
+            QCoreApplication::translate("qdoc", "Do not print link errors (i.e. missing targets)"));
     addOption(noLinkErrorsOption);
 
-    autoLinkErrorsOption.setDescription(QCoreApplication::translate("qdoc", "Show errors when automatic linking fails"));
+    autoLinkErrorsOption.setDescription(
+            QCoreApplication::translate("qdoc", "Show errors when automatic linking fails"));
     addOption(autoLinkErrorsOption);
 
     debugOption.setDescription(QCoreApplication::translate("qdoc", "Enable debug output"));
     addOption(debugOption);
 
-    prepareOption.setDescription(QCoreApplication::translate("qdoc", "Run qdoc only to generate an index file, not the docs"));
+    prepareOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Run qdoc only to generate an index file, not the docs"));
     addOption(prepareOption);
 
-    generateOption.setDescription(QCoreApplication::translate("qdoc", "Run qdoc to read the index files and generate the docs"));
+    generateOption.setDescription(QCoreApplication::translate(
+            "qdoc", "Run qdoc to read the index files and generate the docs"));
     addOption(generateOption);
 
-    logProgressOption.setDescription(QCoreApplication::translate("qdoc", "Log progress on stderr."));
+    logProgressOption.setDescription(
+            QCoreApplication::translate("qdoc", "Log progress on stderr."));
     addOption(logProgressOption);
 
-    singleExecOption.setDescription(QCoreApplication::translate("qdoc", "Run qdoc once over all the qdoc conf files."));
+    singleExecOption.setDescription(
+            QCoreApplication::translate("qdoc", "Run qdoc once over all the qdoc conf files."));
     addOption(singleExecOption);
 
     writeQaPagesOption.setDescription(QCoreApplication::translate("qdoc", "Write QA pages."));
@@ -140,7 +162,8 @@ QDocCommandLineParser::QDocCommandLineParser()
     frameworkOption.setFlags(QCommandLineOption::ShortOptionStyle);
     addOption(frameworkOption);
 
-    timestampsOption.setDescription(QCoreApplication::translate("qdoc", "Timestamp each qdoc log line."));
+    timestampsOption.setDescription(
+            QCoreApplication::translate("qdoc", "Timestamp each qdoc log line."));
     addOption(timestampsOption);
 }