Merge remote-tracking branch 'origin/4.9'

Conflicts:
	qtcreator.pri

Change-Id: I278bc79cb64705471b360d0b8d06a8db17db7904

dist/changes-4.8.2.md

@@ -0,0 +1,72 @@
+Qt Creator version 4.8.2 contains bug fixes.
+
+The most important changes are listed in this document. For a complete
+list of changes, see the Git log for the Qt Creator sources that
+you can check out from the public Git repository. For example:
+
+    git clone git://code.qt.io/qt-creator/qt-creator.git
+    git log --cherry-pick --pretty=oneline origin/v4.8.1..v4.8.2
+
+Editing
+
+* Fixed highlighting of search results of regular expression search
+  (QTCREATORBUG-21887)
+
+Autotools Projects
+
+* Fixed that includes, defines and flags of `SUBDIRS` were ignored
+  (QTCREATORBUG-21618)
+
+C++ Support
+
+* Fixed crash when expanding macros (QTCREATORBUG-21642)
+
+QML Support
+
+* Fixed auto-insertion of single quotes
+
+Debugging
+
+* GDB
+    * Fixed detaching from process (QTCREATORBUG-21908)
+* LLDB
+    * Fixed stopping at some breakpoints with newer LLDB (QTCREATORBUG-21615)
+    * Fixed `Attach to Process` and `Run in Terminal` with newer LLDB
+* CDB
+    * Fixed display of `QDateTime` (QTCREATORBUG-21864)
+
+Qt Quick Designer
+
+* Added support for more JavaScript functions in `.ui.qml` files
+
+Test Integration
+
+* Fixed handling of empty tests
+
+Platform Specific
+
+macOS
+
+* Fixed crash when file change dialog is triggered while another modal dialog
+  is open
+* Fixed running of user applications that need access to camera, microphone or
+  other restricted services on macOS 10.14 (QTCREATORBUG-21887)
+
+Android
+
+* Fixed upload of GDB server on some devices (QTCREATORBUG-21317)
+
+Credits for these changes go to:  
+André Pönitz  
+Christian Kandeler  
+Christian Stenger  
+David Schulz  
+Eike Ziller  
+Ivan Donchevskii  
+Leena Miettinen  
+Liang Qi  
+Oliver Wolff  
+Raoul Hecky  
+Robert Löhning  
+Thomas Hartmann  
+Vikas Pachdha  

doc/src/editors/creator-semantic-highlighting.qdoc

@@ -51,49 +51,32 @@
 
     \section1 Generic Highlighting
 
-    Generic highlighting is based on highlight definition files that are
-    provided by the
-    \l{http://kate-editor.org/2005/03/24/writing-a-syntax-highlighting-file/}
-    {Kate Editor}. You can download highlight definition files for use with \QC.
-    For more information about the definition files, see
-    \l{http://kde-files.org/index.php?xcontentmode=680}{KDE-Files.org}.
+    Generic highlighting is provided by
+    \l{https://api.kde.org/frameworks/syntax-highlighting/html/index.html}
+    {KSyntaxHighlighting}, which is the syntax highlighting engine for Kate
+    syntax definitions. \QC comes with most of the commonly used syntax files,
+    and you can download additional files. For more information about the
+    definition files, see
+    \l{https://docs.kde.org/stable5/en/applications/katepart/highlight.html}
+    {Working with Syntax Highlighting}.
 
-    If you have a Unix installation that comes with the Kate Editor, you might
-    already have the definition files installed. Typically, the files are
-    located in a read-only directory, and therefore, you cannot manage them. \QC
-    can try to locate them and use them as fallback files, when the primary
-    location does not contain the definition for the current file type. You can
-    also specify the directory that contains preinstalled highlight
-    definition files as the primary location.
+    If the editor cannot find the highlight definition for a file that you open
+    for editing, it prompts you to update the highlight definition files. Select
+    \uicontrol {Update Definitions} to update the files.
 
-    When you open a file for editing and the editor cannot find the highlight
-    definition for it, an alert appears. To suppress the alerts, you can specify
-    patterns for ignoring files.
+    To suppress the message for a particular file pattern, select
+    \uicontrol Tools > \uicontrol Options > \uicontrol {Text Editor}
+    > \uicontrol {Generic Highlighter} and add the pattern to the
+    \uicontrol {Ignored file patterns} field.
 
-    To download highlight definition files:
+    \image qtcreator-syntax-highlighter.png "Generic Highlighter options"
 
-    \list 1
-        \li Select \uicontrol Tools > \uicontrol Options >
-            \uicontrol {Text Editor} > \uicontrol {Generic Highlighter}.
-            \image qtcreator-generic-highlighter.png "Generic Highlighter options"
-        \li In the \uicontrol Location field, specify the path to the primary
-            location for highlight definition files.
-        \li Click \uicontrol {Download Definitions} to open a list of highlight
-            definition files available for download.
-            \image qtcreator-manage-definitions.png "Download Definitions dialog"
-        \li Select highlight definition files in the list and click
-            \uicontrol {Download Selected Definitions}.
-        \li Select the \uicontrol {Use fallback location} check box to specify
-            the secondary location where the editor will look for highlight
-            definition files.
-        \li Click \uicontrol Autodetect to allow \QC to look for highlight
-            definition files on your system, or click \uicontrol Browse to
-            locate them in the file system yourself.
-        \li In the \uicontrol {Ignored file patterns} field, specify file
-            patterns to suppress alerts if the highlight definitions for the
-            specified files are not found.
-        \li Click \uicontrol OK to save your changes.
-    \endlist
+    If you have written your own syntax definition files, you
+    can provide an additional definition search path in the
+    \uicontrol {User Highlight Definition Files} field.
+
+    To manually update the highlight definition files, select
+    \uicontrol {Update Definitions}.
 
     \section1 Highlighting and Folding Blocks
 

qbs/modules/qtc/qtc.qbs

@@ -17,7 +17,7 @@ Module {
     property string qtcreator_compat_version: ide_compat_version_major + '.'
             + ide_compat_version_minor + '.' + ide_compat_version_release
 
-    property string qtcreator_copyright_year: '2018'
+    property string qtcreator_copyright_year: '2019'
     property string qtcreator_copyright_string: "(C) " + qtcreator_copyright_year + " The Qt Company Ltd"
 
     property string ide_display_name: 'Qt Creator'

qtcreator.pri

@@ -5,7 +5,7 @@ QTCREATOR_VERSION = 4.9.82
 QTCREATOR_COMPAT_VERSION = 4.9.82
 VERSION = $$QTCREATOR_VERSION
 QTCREATOR_DISPLAY_VERSION = 4.10.0-beta1
-QTCREATOR_COPYRIGHT_YEAR = 2018
+QTCREATOR_COPYRIGHT_YEAR = 2019
 BINARY_ARTIFACTS_BRANCH = master
 
 isEmpty(IDE_DISPLAY_NAME):           IDE_DISPLAY_NAME = Qt Creator

qtcreator.pro

@@ -150,4 +150,7 @@ win32 {
     bindist_installer.commands ~= s,/,\\\\,g
 }
 
+deployqt.CONFIG += recursive
+deployqt.recurse = src
+
 QMAKE_EXTRA_TARGETS += deployqt bindist bindist_installer bindist_debug

src/app/app-Info.plist

@@ -274,3 +274,5 @@
 	<string>A user application wants to access the photo library.</string>
 	<key>NSRemindersUsageDescription</key>
 	<string>A user application wants to access the reminders.</string>
+</dict>
+</plist>

src/app/app.pro

@@ -52,3 +52,5 @@ DISTFILES += qtcreator.rc \
 QMAKE_SUBSTITUTES += $$PWD/app_version.h.in
 
 CONFIG += no_batch
+
+QMAKE_EXTRA_TARGETS += deployqt # dummy

src/libs/3rdparty/syntax-highlighting/src/lib/repository.cpp

@@ -78,7 +78,7 @@ Definition Repository::definitionForName(const QString& defName) const
     return d->m_defs.value(defName);
 }
 
-static Definition bestCandidate(QVector<Definition>& candidates)
+static Definition bestCandidate(QVector<Definition> &&candidates)
 {
     if (candidates.isEmpty())
         return Definition();
@@ -91,6 +91,11 @@ static Definition bestCandidate(QVector<Definition>& candidates)
 }
 
 Definition Repository::definitionForFileName(const QString& fileName) const
+{
+    return bestCandidate(definitionsForFileName(fileName));
+}
+
+QVector<Definition> Repository::definitionsForFileName(const QString &fileName) const
 {
     QFileInfo fi(fileName);
     const auto name = fi.fileName();
@@ -106,10 +111,15 @@ Definition Repository::definitionForFileName(const QString& fileName) const
         }
     }
 
-    return bestCandidate(candidates);
+    return candidates;
 }
 
 Definition Repository::definitionForMimeType(const QString& mimeType) const
+{
+    return bestCandidate(definitionsForMimeType(mimeType));
+}
+
+QVector<Definition> Repository::definitionsForMimeType(const QString &mimeType) const
 {
     QVector<Definition> candidates;
     for (auto it = d->m_defs.constBegin(); it != d->m_defs.constEnd(); ++it) {
@@ -121,8 +131,7 @@ Definition Repository::definitionForMimeType(const QString& mimeType) const
             }
         }
     }
-
-    return bestCandidate(candidates);
+    return candidates;
 }
 
 QVector<Definition> Repository::definitions() const

src/libs/3rdparty/syntax-highlighting/src/lib/repository.h

@@ -166,6 +166,13 @@ public:
      */
     Definition definitionForFileName(const QString &fileName) const;
 
+    /**
+     * Returns all Definition%s for the file named @p fileName.
+     * The match is performed based on the \e extensions and @e mimetype of
+     * the definition files.
+     */
+    QVector<Definition> definitionsForFileName(const QString &fileName) const;
+
     /**
      * Returns the best matching Definition to the type named @p mimeType
      *
@@ -176,6 +183,11 @@ public:
      */
     Definition definitionForMimeType(const QString &mimeType) const;
 
+    /**
+     * Returns all Definition%s to the type named @p mimeType
+     */
+    QVector<Definition> definitionsForMimeType(const QString &mimeType) const;
+
     /**
      * Returns all available Definition%s.
      * Definition%ss are ordered by translated section and translated names,

src/libs/clangsupport/commandlinebuilder.h

@@ -25,7 +25,7 @@
 
 #pragma once
 
-#include "filepathview.h"
+#include "filepath.h"
 
 #include <compilermacro.h>
 #include <includesearchpath.h>
@@ -35,7 +35,7 @@
 
 namespace ClangBackEnd {
 
-template<typename ProjectInfo, typename OutputContainer = std::vector<std::string>>
+template<typename ProjectInfo, typename OutputContainer = Utils::SmallStringVector>
 class CommandLineBuilder
 {
 public:
@@ -213,7 +213,7 @@ public:
     {
         for (const IncludeSearchPath &path : projectIncludeSearchPaths) {
             commandLine.emplace_back("-I");
-            commandLine.emplace_back(path.path);
+            commandLine.emplace_back(NativeFilePath(FilePathView(path.path)));
         }
     }
 
@@ -228,7 +228,7 @@ public:
         for (const IncludeSearchPath &path : systemIncludeSearchPaths) {
             if (path.type != IncludeSearchPathType::BuiltIn) {
                 commandLine.emplace_back(includeOption(path.type));
-                commandLine.emplace_back(path.path);
+                commandLine.emplace_back(NativeFilePath(FilePathView(path.path)));
             }
         }
     }
@@ -238,7 +238,7 @@ public:
         for (const IncludeSearchPath &path : systemIncludeSearchPaths) {
             if (path.type == IncludeSearchPathType::BuiltIn) {
                 commandLine.emplace_back(includeOption(path.type));
-                commandLine.emplace_back(path.path);
+                commandLine.emplace_back(NativeFilePath(FilePathView(path.path)));
             }
         }
     }
@@ -247,23 +247,24 @@ public:
     {
         if (!outputPath.isEmpty()) {
             commandLine.emplace_back("-o");
-            commandLine.emplace_back(outputPath);
+            commandLine.emplace_back(NativeFilePath(outputPath));
         }
     }
 
     void addSourcePath(FilePathView sourcePath)
     {
         if (!sourcePath.isEmpty())
-            commandLine.emplace_back(sourcePath);
+            commandLine.emplace_back(NativeFilePath(sourcePath));
     }
 
     void addIncludePchPath(FilePathView includePchPath)
     {
+
         if (!includePchPath.isEmpty()) {
             commandLine.emplace_back("-Xclang");
             commandLine.emplace_back("-include-pch");
             commandLine.emplace_back("-Xclang");
-            commandLine.emplace_back(includePchPath);
+            commandLine.emplace_back(NativeFilePath(includePchPath));
         }
     }
 

src/libs/clangsupport/filepath.h

@@ -28,7 +28,7 @@
 #include "clangsupport_global.h"
 
 #include "filepathview.h"
-#include "filepathview.h"
+#include "nativefilepath.h"
 
 #include <utils/hostosinfo.h>
 #include <utils/smallstringio.h>
@@ -37,6 +37,8 @@
 
 namespace ClangBackEnd {
 
+class NativeFilePath;
+
 class FilePath : public Utils::PathString
 {
     using size_type = Utils::PathString::size_type;

src/libs/clangsupport/nativefilepath.h

@@ -26,13 +26,15 @@
 #pragma once
 
 #include "filepathview.h"
-#include "filepathview.h"
+#include "filepath.h"
 
 #include <utils/hostosinfo.h>
 #include <utils/smallstringio.h>
 
 namespace ClangBackEnd {
 
+class FilePath;
+
 class NativeFilePath
 {
     using size_type = Utils::PathString::size_type;
@@ -50,8 +52,13 @@ public:
     NativeFilePath(NativeFilePathView filePathView)
         : m_path(filePathView.toStringView()),
           m_slashIndex(filePathView.slashIndex())
-    {
-    }
+    {}
+
+    explicit NativeFilePath(FilePathView filePathView) { *this = fromFilePath(filePathView); }
+
+    explicit NativeFilePath(const FilePath &filePath)
+        : NativeFilePath{FilePathView{filePath}}
+    {}
 
     template<size_type Size>
     NativeFilePath(const char(&string)[Size]) noexcept

src/libs/languageserverprotocol/languagefeatures.cpp

@@ -25,6 +25,8 @@
 
 #include "languagefeatures.h"
 
+#include <cstddef>
+
 namespace LanguageServerProtocol {
 
 constexpr const char HoverRequest::methodName[];
@@ -406,7 +408,7 @@ CodeActionResult::CodeActionResult(const QJsonValue &val)
         emplace<ResultArray>(result);
         return;
     }
-    emplace<nullptr_t>(nullptr);
+    emplace<std::nullptr_t>(nullptr);
 }
 
 bool CodeAction::isValid(QStringList *error) const

src/libs/libs.pro

@@ -48,3 +48,5 @@ win32: isEmpty(QTC_SKIP_CDBEXT) {
         message("environment variable pointing to your CDB installation.")
     }
 }
+
+QMAKE_EXTRA_TARGETS += deployqt # dummy

src/libs/utils/fancylineedit.cpp

@@ -27,6 +27,7 @@
 #include "fancylineedit.h"
 #include "historycompleter.h"
 #include "hostosinfo.h"
+#include "optional.h"
 #include "qtcassert.h"
 #include "stylehelper.h"
 #include "utilsicons.h"
@@ -175,6 +176,14 @@ FancyLineEdit::~FancyLineEdit()
     }
 }
 
+void FancyLineEdit::setTextKeepingActiveCursor(const QString &text)
+{
+    optional<int> cursor = hasFocus() ? make_optional(cursorPosition()) : nullopt;
+    setText(text);
+    if (cursor)
+        setCursorPosition(*cursor);
+}
+
 void FancyLineEdit::setButtonVisible(Side side, bool visible)
 {
     d->m_iconbutton[side]->setVisible(visible);

src/libs/utils/fancylineedit.h

@@ -82,6 +82,8 @@ public:
     explicit FancyLineEdit(QWidget *parent = nullptr);
     ~FancyLineEdit() override;
 
+    void setTextKeepingActiveCursor(const QString &text);
+
     QIcon buttonIcon(Side side) const;
     void setButtonIcon(Side side, const QIcon &icon);
 

src/libs/utils/pathchooser.cpp

@@ -26,7 +26,6 @@
 #include "pathchooser.h"
 
 #include "environment.h"
-#include "optional.h"
 #include "qtcassert.h"
 #include "macroexpander.h"
 
@@ -348,22 +347,14 @@ QString PathChooser::expandedDirectory(const QString &input, const Environment &
     return path;
 }
 
-void setTextKeepingActiveCursor(QLineEdit *edit, const QString &text)
-{
-    optional<int> cursor = edit->hasFocus() ? make_optional(edit->cursorPosition()) : nullopt;
-    edit->setText(text);
-    if (cursor)
-        edit->setCursorPosition(*cursor);
-}
-
 void PathChooser::setPath(const QString &path)
 {
-    setTextKeepingActiveCursor(d->m_lineEdit, QDir::toNativeSeparators(path));
+    d->m_lineEdit->setTextKeepingActiveCursor(QDir::toNativeSeparators(path));
 }
 
 void PathChooser::setFileName(const FileName &fn)
 {
-    setTextKeepingActiveCursor(d->m_lineEdit, fn.toUserOutput());
+    d->m_lineEdit->setTextKeepingActiveCursor(fn.toUserOutput());
 }
 
 void PathChooser::setErrorColor(const QColor &errorColor)

src/libs/utils/smallstringview.h

@@ -90,8 +90,7 @@ public:
     SmallStringView(const String &string) noexcept
         : m_pointer(string.data()),
           m_size(string.size())
-    {
-    }
+    {}
 
     static
     SmallStringView fromUtf8(const char *const characterPointer)

src/libs/utils/treemodel.h

@@ -148,6 +148,11 @@ public:
         };
         TreeItem::insertOrderedChild(item, cmp0);
     }
+
+    ChildType *reverseFindAnyChild(const std::function<bool(TreeItem *)> &pred) const
+    {
+        return static_cast<ChildType *>(TreeItem::reverseFindAnyChild(pred));
+    }
 };
 
 class QTCREATOR_UTILS_EXPORT StaticTreeItem : public TreeItem

src/plugins/autotest/testresultmodel.cpp

@@ -163,7 +163,7 @@ TestResultItem *TestResultItem::intermediateFor(const TestResultItem *item) cons
     QTC_ASSERT(item, return nullptr);
     const TestResult *otherResult = item->testResult();
     for (int row = childCount() - 1; row >= 0; --row) {
-        TestResultItem *child = static_cast<TestResultItem *>(childAt(row));
+        TestResultItem *child = childAt(row);
         const TestResult *testResult = child->testResult();
         if (testResult->result() != Result::MessageIntermediate)
             continue;
@@ -186,7 +186,7 @@ TestResultItem *TestResultItem::createAndAddIntermediateFor(const TestResultItem
 /********************************* TestResultModel *****************************************/
 
 TestResultModel::TestResultModel(QObject *parent)
-    : Utils::TreeModel<>(parent)
+    : Utils::TreeModel<TestResultItem>(new TestResultItem(TestResultPtr()), parent)
 {
 }
 
@@ -194,16 +194,15 @@ void TestResultModel::updateParent(const TestResultItem *item)
 {
     QTC_ASSERT(item, return);
     QTC_ASSERT(item->testResult(), return);
-    Utils::TreeItem *parentItem = item->parent();
+    TestResultItem *parentItem = item->parent();
     if (parentItem == rootItem()) // do not update invisible root item
         return;
     bool changed = false;
-    TestResultItem *parentResultItem = static_cast<TestResultItem *>(parentItem);
-    parentResultItem->updateResult(changed, item->testResult()->result());
+    parentItem->updateResult(changed, item->testResult()->result());
     if (!changed)
         return;
     emit dataChanged(parentItem->index(), parentItem->index());
-    updateParent(parentResultItem);
+    updateParent(parentItem);
 }
 
 void TestResultModel::addTestResult(const TestResultPtr &testResult, bool autoExpand)
@@ -212,7 +211,7 @@ void TestResultModel::addTestResult(const TestResultPtr &testResult, bool autoEx
     if (testResult->result() == Result::MessageCurrentTest) {
         // MessageCurrentTest should always be the last top level item
         if (lastRow >= 0) {
-            TestResultItem *current = static_cast<TestResultItem *>(rootItem()->childAt(lastRow));
+            TestResultItem *current = rootItem()->childAt(lastRow);
             const TestResult *result = current->testResult();
             if (result && result->result() == Result::MessageCurrentTest) {
                 current->updateDescription(testResult->description());
@@ -235,14 +234,11 @@ void TestResultModel::addTestResult(const TestResultPtr &testResult, bool autoEx
     if (AutotestPlugin::settings()->displayApplication) {
         const QString application = testResult->id();
         if (!application.isEmpty()) {
-            for (int row = rootItem()->childCount() - 1; row >= 0; --row) {
-                TestResultItem *tmp = static_cast<TestResultItem *>(rootItem()->childAt(row));
-                auto tmpTestResult = tmp->testResult();
-                if (tmpTestResult->id() == application) {
-                    root = tmp;
-                    break;
-                }
-            }
+            root = rootItem()->findFirstLevelChild([&application](TestResultItem *child) {
+                QTC_ASSERT(child, return false);
+                return child->testResult()->id() == application;
+            });
+
             if (!root) {
                 TestResult *tmpAppResult = new TestResult(application, application);
                 tmpAppResult->setResult(Result::Application);
@@ -264,7 +260,7 @@ void TestResultModel::addTestResult(const TestResultPtr &testResult, bool autoEx
         updateParent(newItem);
     } else {
         if (lastRow >= 0) {
-            TestResultItem *current = static_cast<TestResultItem *>(rootItem()->childAt(lastRow));
+            TestResultItem *current = rootItem()->childAt(lastRow);
             const TestResult *result = current->testResult();
             if (result && result->result() == Result::MessageCurrentTest) {
                 rootItem()->insertChild(current->index().row(), newItem);
@@ -278,15 +274,11 @@ void TestResultModel::addTestResult(const TestResultPtr &testResult, bool autoEx
 
 void TestResultModel::removeCurrentTestMessage()
 {
-    std::vector<Utils::TreeItem *> topLevelItems(rootItem()->begin(), rootItem()->end());
-    auto end = topLevelItems.rend();
-    for (auto it = topLevelItems.rbegin(); it != end; ++it) {
-        TestResultItem *current = static_cast<TestResultItem *>(*it);
-        if (current->testResult()->result() == Result::MessageCurrentTest) {
-            destroyItem(current);
-            break;
-        }
-    }
+    TestResultItem *currentMessageItem = rootItem()->findFirstLevelChild([](TestResultItem *it) {
+            return (it->testResult()->result() == Result::MessageCurrentTest);
+    });
+    if (currentMessageItem)
+        destroyItem(currentMessageItem);
 }
 
 void TestResultModel::clearTestResults()
@@ -302,7 +294,7 @@ void TestResultModel::clearTestResults()
 const TestResult *TestResultModel::testResult(const QModelIndex &idx)
 {
     if (idx.isValid())
-        return static_cast<TestResultItem *>(itemForIndex(idx))->testResult();
+        return itemForIndex(idx)->testResult();
 
     return nullptr;
 }
@@ -353,7 +345,7 @@ TestResultItem *TestResultModel::findParentItemFor(const TestResultItem *item,
 
     if (root == nullptr && !name.isEmpty()) {
         for (int row = rootItem()->childCount() - 1; row >= 0; --row) {
-            TestResultItem *tmp = static_cast<TestResultItem *>(rootItem()->childAt(row));
+            TestResultItem *tmp = rootItem()->childAt(row);
             auto tmpTestResult = tmp->testResult();
             if (tmpTestResult->id() == id && tmpTestResult->name() == name) {
                 root = tmp;
@@ -369,7 +361,7 @@ TestResultItem *TestResultModel::findParentItemFor(const TestResultItem *item,
         TestResultItem *currentItem = static_cast<TestResultItem *>(it);
         return currentItem->testResult()->isDirectParentOf(result, &needsIntermediate);
     };
-    TestResultItem *parent = static_cast<TestResultItem *>(root->reverseFindAnyChild(predicate));
+    TestResultItem *parent = root->reverseFindAnyChild(predicate);
     if (parent) {
         if (needsIntermediate) {
             // check if the intermediate is present already

src/plugins/autotest/testresultmodel.h

@@ -37,7 +37,7 @@
 namespace Autotest {
 namespace Internal {
 
-class TestResultItem : public Utils::TreeItem
+class TestResultItem : public Utils::TypedTreeItem<TestResultItem, TestResultItem>
 {
 public:
     explicit TestResultItem(const TestResultPtr &testResult);
@@ -53,7 +53,7 @@ private:
     TestResultPtr m_testResult;
 };
 
-class TestResultModel : public Utils::TreeModel<>
+class TestResultModel : public Utils::TreeModel<TestResultItem>
 {
 public:
     explicit TestResultModel(QObject *parent = nullptr);

src/plugins/autotoolsprojectmanager/makefileparser.cpp

@@ -291,11 +291,26 @@ void MakefileParser::parseSubDirs()
         foreach (const QString& source, parser.sources())
             m_sources.append(subDir + slash + source);
 
+        // Append the include paths of the sub directory
+        m_includePaths.append(parser.includePaths());
+
+        // Append the flags of the sub directory
+        m_cflags.append(parser.cflags());
+        m_cxxflags.append(parser.cxxflags());
+
+        // Append the macros of the sub directory
+        foreach (const auto& m, parser.macros())
+        {
+            if (!m_macros.contains(m))
+                m_macros.append(m);
+        }
+
+    }
+
     // Duplicates might be possible in combination with several
     // "..._SUBDIRS" targets
     m_makefiles.removeDuplicates();
     m_sources.removeDuplicates();
-    }
 
     if (subDirs.isEmpty())
         m_success = false;

src/plugins/clangcodemodel/clangbackendcommunicator.cpp

@@ -63,9 +63,7 @@ enum { backEndStartTimeOutInMs = 10000 };
 
 static QString backendProcessPath()
 {
-    return Core::ICore::libexecPath()
-            + QStringLiteral("/clangbackend")
-            + QStringLiteral(QTC_HOST_EXE_SUFFIX);
+    return Core::ICore::libexecPath() + "/clangbackend" + QTC_HOST_EXE_SUFFIX;
 }
 
 namespace ClangCodeModel {
@@ -121,7 +119,7 @@ BackendCommunicator::~BackendCommunicator()
 void BackendCommunicator::initializeBackend()
 {
     const QString clangBackEndProcessPath = backendProcessPath();
-    if (!QFileInfo(clangBackEndProcessPath).exists()) {
+    if (!QFileInfo::exists(clangBackEndProcessPath)) {
         logExecutableDoesNotExist();
         return;
     }

src/plugins/clangcodemodel/clangtextmark.cpp

@@ -133,7 +133,6 @@ void disableDiagnosticInCurrentProjectConfig(const ClangBackEnd::DiagnosticConta
         currentConfigId = globalSettings->clangDiagnosticConfigId();
 
     // Get config
-    const ClangDiagnosticConfigs originalConfigs = globalSettings->clangCustomDiagnosticConfigs();
     ClangDiagnosticConfigsModel configsModel(globalSettings->clangCustomDiagnosticConfigs());
     QTC_ASSERT(configsModel.hasConfigWithId(currentConfigId), return );
     ClangDiagnosticConfig config = configsModel.configWithId(currentConfigId);

src/plugins/clangtools/clangtidyclazytool.cpp

@@ -471,6 +471,13 @@ QList<Diagnostic> ClangTidyClazyTool::read(const QString &filePath,
     return readSerializedDiagnostics(filePath, projectRootDir, logFilePath, errorMessage);
 }
 
+void ClangTidyClazyTool::onNewDiagnosticsAvailable(const QList<Diagnostic> &diagnostics)
+{
+    ClangTool::onNewDiagnosticsAvailable(diagnostics);
+    if (!m_diagnosticFilterModel->filterRegExp().pattern().isEmpty())
+        m_diagnosticFilterModel->invalidateFilter();
+}
+
 } // namespace Internal
 } // namespace ClangTools
 

src/plugins/clangtools/clangtidyclazytool.h

@@ -58,6 +58,8 @@ public:
                            const QString &logFilePath,
                            QString *errorMessage) const final;
 
+    void onNewDiagnosticsAvailable(const QList<Diagnostic> &diagnostics) override;
+
 private:
     void handleStateUpdate() final;
 

src/plugins/clangtools/clangtool.h

@@ -62,7 +62,7 @@ public:
 
     const QString &name() const;
 
-    void onNewDiagnosticsAvailable(const QList<Diagnostic> &diagnostics);
+    virtual void onNewDiagnosticsAvailable(const QList<Diagnostic> &diagnostics);
 
 signals:
     void finished(bool success); // For testing.

src/plugins/clangtools/clangtoolsdiagnosticmodel.cpp

@@ -57,6 +57,8 @@ QVariant FilePathItem::data(int column, int role) const
             return m_filePath;
         case Qt::DecorationRole:
             return Core::FileIconProvider::icon(m_filePath);
+        case Debugger::DetailedErrorView::FullTextRole:
+            return m_filePath;
         default:
             return QVariant();
         }
@@ -68,12 +70,14 @@ QVariant FilePathItem::data(int column, int role) const
 class ExplainingStepItem : public Utils::TreeItem
 {
 public:
-    ExplainingStepItem(const ExplainingStep &step);
+    ExplainingStepItem(const ExplainingStep &step, int index);
+    int index() const { return m_index; }
 
 private:
     QVariant data(int column, int role) const override;
 
     const ExplainingStep m_step;
+    const int m_index = 0;
 };
 
 ClangToolsDiagnosticModel::ClangToolsDiagnosticModel(QObject *parent)
@@ -295,15 +299,24 @@ static QString createExplainingStepString(const ExplainingStep &explainingStep,
 {
     return createExplainingStepNumberString(number)
             + QLatin1Char(' ')
-            + explainingStep.extendedMessage
+            + explainingStep.message
             + QLatin1Char(' ')
             + createLocationString(explainingStep.location);
 }
 
+
+static QString lineColumnString(const Debugger::DiagnosticLocation &location)
+{
+    return QString("%1:%2").arg(QString::number(location.line), QString::number(location.column));
+}
+
 static QString fullText(const Diagnostic &diagnostic)
 {
-    // Summary.
-    QString text = diagnostic.category + QLatin1String(": ") + diagnostic.type;
+    QString text = diagnostic.location.filePath + QLatin1Char(':');
+    text += lineColumnString(diagnostic.location) + QLatin1String(": ");
+    if (!diagnostic.category.isEmpty())
+        text += diagnostic.category + QLatin1String(": ");
+    text += diagnostic.type;
     if (diagnostic.type != diagnostic.description)
         text += QLatin1String(": ") + diagnostic.description;
     text += QLatin1Char('\n');
@@ -339,8 +352,8 @@ DiagnosticItem::DiagnosticItem(const Diagnostic &diag,
     if (!diag.explainingSteps.isEmpty())
         m_parentModel->stepsToItemsCache[diag.explainingSteps].push_back(this);
 
-    foreach (const ExplainingStep &s, diag.explainingSteps)
-        appendChild(new ExplainingStepItem(s));
+    for (int i = 0; i < diag.explainingSteps.size(); ++i )
+        appendChild(new ExplainingStepItem(diag.explainingSteps[i], i));
 }
 
 DiagnosticItem::~DiagnosticItem()
@@ -380,11 +393,6 @@ static QVariant iconData(const QString &type)
     return QVariant();
 }
 
-static QString lineColumnString(const Debugger::DiagnosticLocation &location)
-{
-    return QString("%1:%2").arg(QString::number(location.line), QString::number(location.column));
-}
-
 QVariant DiagnosticItem::data(int column, int role) const
 {
     if (column == DiagnosticView::FixItColumn) {
@@ -481,9 +489,10 @@ bool DiagnosticItem::hasNewFixIts() const
     return m_parentModel->stepsToItemsCache[m_diagnostic.explainingSteps].front() == this;
 }
 
-ExplainingStepItem::ExplainingStepItem(const ExplainingStep &step) : m_step(step)
-{
-}
+ExplainingStepItem::ExplainingStepItem(const ExplainingStep &step, int index)
+    : m_step(step)
+    , m_index(index)
+{}
 
 // We expect something like "note: ..."
 static QVariant iconForExplainingStepMessage(const QString &message)
@@ -509,28 +518,37 @@ QVariant ExplainingStepItem::data(int column, int role) const
         switch (role) {
         case Debugger::DetailedErrorView::LocationRole:
             return QVariant::fromValue(m_step.location);
-        case Debugger::DetailedErrorView::FullTextRole:
-            return fullText(static_cast<DiagnosticItem *>(parent())->diagnostic());
+        case Debugger::DetailedErrorView::FullTextRole: {
+            return QString("%1:%2: %3")
+                .arg(m_step.location.filePath, lineColumnString(m_step.location), m_step.message);
+        }
         case ClangToolsDiagnosticModel::TextRole:
             return m_step.message;
         case ClangToolsDiagnosticModel::DiagnosticRole:
             return QVariant::fromValue(static_cast<DiagnosticItem *>(parent())->diagnostic());
         case Qt::DisplayRole: {
+            const QString mainFilePath = static_cast<DiagnosticItem *>(parent())->diagnostic().location.filePath;
+            const QString locationString
+                = m_step.location.filePath == mainFilePath
+                      ? lineColumnString(m_step.location)
+                      : QString("%1:%2").arg(QFileInfo(m_step.location.filePath).fileName(),
+                                             lineColumnString(m_step.location));
+
             if (m_step.isFixIt) {
                 if (m_step.ranges[0] == m_step.ranges[1]) {
                     return QString("%1: Insertion of \"%2\".")
-                        .arg(lineColumnString(m_step.location), m_step.message);
+                        .arg(locationString, m_step.message);
                 }
                 if (m_step.message.isEmpty()) {
                     return QString("%1: Removal of %2.")
-                        .arg(lineColumnString(m_step.location), rangeString(m_step.ranges));
+                        .arg(locationString, rangeString(m_step.ranges));
                 }
                 return QString("%1: Replacement of %2 with: \"%3\".")
-                    .arg(lineColumnString(m_step.location),
+                    .arg(locationString,
                          rangeString(m_step.ranges),
                          m_step.message);
             }
-            return QString("%1: %2").arg(lineColumnString(m_step.location), m_step.message);
+            return QString("%1: %2").arg(locationString, m_step.message);
         }
         case Qt::ToolTipRole:
             return createExplainingStepToolTipString(m_step);
@@ -546,7 +564,6 @@ QVariant ExplainingStepItem::data(int column, int role) const
     return QVariant();
 }
 
-
 DiagnosticFilterModel::DiagnosticFilterModel(QObject *parent)
     : QSortFilterProxyModel(parent)
 {
@@ -584,14 +601,32 @@ void DiagnosticFilterModel::addSuppressedDiagnostic(
     invalidate();
 }
 
+void DiagnosticFilterModel::invalidateFilter()
+{
+    QSortFilterProxyModel::invalidateFilter();
+}
+
 bool DiagnosticFilterModel::filterAcceptsRow(int sourceRow,
         const QModelIndex &sourceParent) const
 {
     auto model = static_cast<ClangToolsDiagnosticModel *>(sourceModel());
-    Utils::TreeItem *item = model->itemForIndex(sourceParent);
+
+    // FilePathItem - hide if no diagnostics match
+    if (!sourceParent.isValid()) {
+        const QModelIndex filePathIndex = model->index(sourceRow, 0);
+        const int rowCount = model->rowCount(filePathIndex);
+        if (rowCount == 0)
+            return true; // Children not yet added.
+        for (int row = 0; row < rowCount; ++row) {
+            if (filterAcceptsRow(row, filePathIndex))
+                return true;
+        }
+        return false;
+    }
 
     // DiagnosticItem
-    if (auto filePathItem = dynamic_cast<FilePathItem *>(item)) {
+    Utils::TreeItem *parentItem = model->itemForIndex(sourceParent);
+    if (auto filePathItem = dynamic_cast<FilePathItem *>(parentItem)) {
         auto diagnosticItem = dynamic_cast<DiagnosticItem *>(filePathItem->childAt(sourceRow));
         QTC_ASSERT(diagnosticItem, return false);
 
@@ -612,7 +647,7 @@ bool DiagnosticFilterModel::filterAcceptsRow(int sourceRow,
         return diag.description.contains(filterRegExp());
     }
 
-    return true;
+    return true; // ExplainingStepItem
 }
 
 bool DiagnosticFilterModel::lessThan(const QModelIndex &l, const QModelIndex &r) const
@@ -622,22 +657,34 @@ bool DiagnosticFilterModel::lessThan(const QModelIndex &l, const QModelIndex &r)
     const bool isComparingDiagnostics = !dynamic_cast<FilePathItem *>(itemLeft);
 
     if (sortColumn() == Debugger::DetailedErrorView::DiagnosticColumn && isComparingDiagnostics) {
+        bool result = false;
+        if (dynamic_cast<DiagnosticItem *>(itemLeft)) {
             using Debugger::DiagnosticLocation;
             const int role = Debugger::DetailedErrorView::LocationRole;
 
             const auto leftLoc = sourceModel()->data(l, role).value<DiagnosticLocation>();
-        const auto leftText = sourceModel()->data(l, ClangToolsDiagnosticModel::TextRole).toString();
+            const auto leftText
+                = sourceModel()->data(l, ClangToolsDiagnosticModel::TextRole).toString();
 
             const auto rightLoc = sourceModel()->data(r, role).value<DiagnosticLocation>();
-        const auto rightText = sourceModel()->data(r, ClangToolsDiagnosticModel::TextRole).toString();
+            const auto rightText
+                = sourceModel()->data(r, ClangToolsDiagnosticModel::TextRole).toString();
 
-        const int result = std::tie(leftLoc.line, leftLoc.column, leftText)
+            result = std::tie(leftLoc.line, leftLoc.column, leftText)
                      < std::tie(rightLoc.line, rightLoc.column, rightText);
+        } else if (auto left = dynamic_cast<ExplainingStepItem *>(itemLeft)) {
+            const auto right = dynamic_cast<ExplainingStepItem *>(model->itemForIndex(r));
+            result = left->index() < right->index();
+        } else {
+            QTC_CHECK(false && "Unexpected item");
+        }
+
         if (sortOrder() == Qt::DescendingOrder)
-            return !result; // Ensure that we always sort location from top to bottom.
+            return !result; // Do not change the order of these item as this might be confusing.
         return result;
     }
 
+    // FilePathItem
     return QSortFilterProxyModel::lessThan(l, r);
 }
 

src/plugins/clangtools/clangtoolsdiagnosticmodel.h

@@ -146,6 +146,8 @@ public:
     void addSuppressedDiagnostic(const SuppressedDiagnostic &diag);
     ProjectExplorer::Project *project() const { return m_project; }
 
+    void invalidateFilter();
+
 private:
     bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
     bool lessThan(const QModelIndex &l, const QModelIndex &r) const override;

src/plugins/coreplugin/infobar.cpp

@@ -36,6 +36,7 @@
 #include <QVBoxLayout>
 #include <QLabel>
 #include <QToolButton>
+#include <QComboBox>
 
 static const char C_SUPPRESSED_WARNINGS[] = "SuppressedWarnings";
 
@@ -73,6 +74,12 @@ void InfoBarEntry::setCancelButtonInfo(const QString &_cancelButtonText, CallBac
     m_cancelButtonCallBack = callBack;
 }
 
+void InfoBarEntry::setComboInfo(const QStringList &list, InfoBarEntry::ComboCallBack callBack)
+{
+    m_comboCallBack = callBack;
+    m_comboInfo = list;
+}
+
 void InfoBarEntry::removeCancelButton()
 {
     m_useCancelButton = false;
@@ -242,7 +249,7 @@ void InfoBarDisplay::update()
 
         QLabel *infoWidgetLabel = new QLabel(info.m_infoText);
         infoWidgetLabel->setWordWrap(true);
-        hbox->addWidget(infoWidgetLabel);
+        hbox->addWidget(infoWidgetLabel, 1);
 
         if (info.m_detailsWidgetCreator) {
             if (m_isShowingDetailsWidget) {
@@ -270,6 +277,16 @@ void InfoBarDisplay::update()
             m_isShowingDetailsWidget = false;
         }
 
+        if (!info.m_comboInfo.isEmpty()) {
+            auto cb = new QComboBox();
+            cb->addItems(info.m_comboInfo);
+            connect(cb, &QComboBox::currentTextChanged, [info](const QString &text) {
+                info.m_comboCallBack(text);
+            });
+
+            hbox->addWidget(cb);
+        }
+
         if (!info.m_buttonText.isEmpty()) {
             auto infoWidgetButton = new QToolButton;
             infoWidgetButton->setText(info.m_buttonText);

src/plugins/coreplugin/infobar.h

@@ -61,6 +61,8 @@ public:
     void setCustomButtonInfo(const QString &_buttonText, CallBack callBack);
     void setCancelButtonInfo(CallBack callBack);
     void setCancelButtonInfo(const QString &_cancelButtonText, CallBack callBack);
+    using ComboCallBack = std::function<void(const QString &)>;
+    void setComboInfo(const QStringList &list, ComboCallBack callBack);
     void removeCancelButton();
 
     using DetailsWidgetCreator = std::function<QWidget*()>;
@@ -76,6 +78,8 @@ private:
     GlobalSuppressionMode m_globalSuppression;
     DetailsWidgetCreator m_detailsWidgetCreator;
     bool m_useCancelButton = true;
+    ComboCallBack m_comboCallBack;
+    QStringList m_comboInfo;
     friend class InfoBar;
     friend class InfoBarDisplay;
 };

src/plugins/cppeditor/cppautocompleter.h

@@ -33,8 +33,6 @@ namespace Internal {
 class CppAutoCompleter : public TextEditor::AutoCompleter
 {
 public:
-    CppAutoCompleter() {}
-
     bool contextAllowsAutoBrackets(const QTextCursor &cursor,
                                    const QString &textToInsert = QString()) const override;
     bool contextAllowsAutoQuotes(const QTextCursor &cursor,

src/plugins/cppeditor/cppcodemodelinspectordialog.cpp

@@ -85,8 +85,6 @@ QSizePolicy sizePolicyWithStretchFactor(int stretchFactor)
 
 class DepthFinder : public SymbolVisitor {
 public:
-    DepthFinder() : m_symbol(0), m_depth(-1), m_foundDepth(-1), m_stop(false) {}
-
     int operator()(const Document::Ptr &document, Symbol *symbol)
     {
         m_symbol = symbol;
@@ -94,7 +92,7 @@ public:
         return m_foundDepth;
     }
 
-    bool preVisit(Symbol *symbol)
+    bool preVisit(Symbol *symbol) override
     {
         if (m_stop)
             return false;
@@ -111,17 +109,17 @@ public:
         return false;
     }
 
-    void postVisit(Symbol *symbol)
+    void postVisit(Symbol *symbol) override
     {
         if (symbol->asScope())
             --m_depth;
     }
 
 private:
-    Symbol *m_symbol;
-    int m_depth;
-    int m_foundDepth;
-    bool m_stop;
+    Symbol *m_symbol = nullptr;
+    int m_depth = -1;
+    int m_foundDepth = -1;
+    bool m_stop = false;
 };
 
 } // anonymous namespace
@@ -169,12 +167,12 @@ FilterableView::FilterableView(QWidget *parent)
     QPushButton *clearButton = new QPushButton(QLatin1String("&Clear"), this);
     QObject::connect(clearButton, &QAbstractButton::clicked, this, &FilterableView::clearFilter);
 
-    QHBoxLayout *filterBarLayout = new QHBoxLayout();
+    auto filterBarLayout = new QHBoxLayout();
     filterBarLayout->addWidget(label);
     filterBarLayout->addWidget(lineEdit);
     filterBarLayout->addWidget(clearButton);
 
-    QVBoxLayout *mainLayout = new QVBoxLayout();
+    auto mainLayout = new QVBoxLayout();
     mainLayout->addWidget(view);
     mainLayout->addLayout(filterBarLayout);
 
@@ -222,10 +220,10 @@ public:
 
     enum Columns { FileKindColumn, FilePathColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     ProjectFiles m_files;
@@ -305,10 +303,10 @@ public:
 
     enum Columns { TypeColumn, PathColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     ProjectExplorer::HeaderPaths m_paths;
@@ -377,7 +375,7 @@ class KeyValueModel : public QAbstractListModel
 {
     Q_OBJECT
 public:
-    typedef QList<QPair<QString, QString> > Table;
+    using Table = QList<QPair<QString, QString>>;
 
     KeyValueModel(QObject *parent);
     void configure(const Table &table);
@@ -385,10 +383,10 @@ public:
 
     enum Columns { KeyColumn, ValueColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     Table m_table;
@@ -465,10 +463,10 @@ public:
 
     enum Columns { SymbolCountColumn, SharedColumn, FilePathColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     QList<Document::Ptr> m_documents;
@@ -498,7 +496,7 @@ QModelIndex SnapshotModel::indexForDocument(const QString &filePath)
         if (document->fileName() == filePath)
             return index(i, FilePathColumn);
     }
-    return QModelIndex();
+    return {};
 }
 
 int SnapshotModel::rowCount(const QModelIndex &/*parent*/) const
@@ -565,10 +563,10 @@ public:
 
     enum Columns { ResolvedOrNotColumn, LineNumberColumn, FilePathsColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     QList<Document::Include> m_includes;
@@ -667,10 +665,10 @@ public:
 
     enum Columns { LevelColumn, LineColumnNumberColumn, MessageColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     QList<Document::DiagnosticMessage> m_messages;
@@ -716,8 +714,7 @@ QVariant DiagnosticMessagesModel::data(const QModelIndex &index, int role) const
     static const QBrush darkRedBrushQColor(QColor(139, 0, 0));
 
     const Document::DiagnosticMessage message = m_messages.at(index.row());
-    const Document::DiagnosticMessage::Level level
-        = static_cast<Document::DiagnosticMessage::Level>(message.level());
+    const auto level = static_cast<Document::DiagnosticMessage::Level>(message.level());
 
     if (role == Qt::DisplayRole) {
         const int column = index.column();
@@ -775,10 +772,10 @@ public:
 
     enum Columns { LineNumberColumn, MacroColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     QList<CPlusPlus::Macro> m_macros;
@@ -854,12 +851,12 @@ public:
 
     enum Columns { SymbolColumn, LineNumberColumn, ColumnCount };
 
-    QModelIndex index(int row, int column, const QModelIndex &parent) const;
-    QModelIndex parent(const QModelIndex &child) const;
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    QModelIndex index(int row, int column, const QModelIndex &parent) const override;
+    QModelIndex parent(const QModelIndex &child) const override;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     Document::Ptr m_document;
@@ -886,21 +883,19 @@ void SymbolsModel::clear()
 
 static Symbol *indexToSymbol(const QModelIndex &index)
 {
-    if (Symbol *symbol = static_cast<Symbol*>(index.internalPointer()))
-        return symbol;
-    return 0;
+    return static_cast<Symbol*>(index.internalPointer());
 }
 
 static Scope *indexToScope(const QModelIndex &index)
 {
     if (Symbol *symbol = indexToSymbol(index))
         return symbol->asScope();
-    return 0;
+    return nullptr;
 }
 
 QModelIndex SymbolsModel::index(int row, int column, const QModelIndex &parent) const
 {
-    Scope *scope = 0;
+    Scope *scope = nullptr;
     if (parent.isValid())
         scope = indexToScope(parent);
     else if (m_document)
@@ -911,13 +906,13 @@ QModelIndex SymbolsModel::index(int row, int column, const QModelIndex &parent)
             return createIndex(row, column, scope->memberAt(row));
     }
 
-    return QModelIndex();
+    return {};
 }
 
 QModelIndex SymbolsModel::parent(const QModelIndex &child) const
 {
     if (!child.isValid())
-        return QModelIndex();
+        return {};
 
     if (Symbol *symbol = indexToSymbol(child)) {
         if (Scope *scope = symbol->enclosingScope()) {
@@ -926,7 +921,7 @@ QModelIndex SymbolsModel::parent(const QModelIndex &child) const
         }
     }
 
-    return QModelIndex();
+    return {};
 }
 
 int SymbolsModel::rowCount(const QModelIndex &parent) const
@@ -994,10 +989,10 @@ public:
                    BytesAndCodePointsColumn, GeneratedColumn, ExpandedColumn, WhiteSpaceColumn,
                    NewlineColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     struct TokenInfo {
@@ -1126,10 +1121,10 @@ public:
 
     enum Columns { PartNameColumn, PartFilePathColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     QList<ProjectPart::Ptr> m_projectPartsList;
@@ -1161,7 +1156,7 @@ void ProjectPartsModel::configure(const QList<ProjectInfo> &projectInfos,
 QModelIndex ProjectPartsModel::indexForCurrentEditorsProjectPart() const
 {
     if (m_currentEditorsProjectPartIndex == -1)
-        return QModelIndex();
+        return {};
     return createIndex(m_currentEditorsProjectPartIndex, PartFilePathColumn);
 }
 
@@ -1232,10 +1227,10 @@ public:
 
     enum Columns { RevisionColumn, FilePathColumn, ColumnCount };
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
 private:
     struct WorkingCopyEntry {
@@ -1275,7 +1270,7 @@ QModelIndex WorkingCopyModel::indexForFile(const QString &filePath)
         if (entry.filePath == filePath)
             return index(i, FilePathColumn);
     }
-    return QModelIndex();
+    return {};
 }
 
 int WorkingCopyModel::rowCount(const QModelIndex &/*parent*/) const
@@ -1542,11 +1537,11 @@ void CppCodeModelInspectorDialog::refresh()
     dumper.dumpSnapshot(globalSnapshot, globalSnapshotTitle, /*isGlobalSnapshot=*/ true);
 
     TextEditor::BaseTextEditor *editor = currentEditor();
-    CppTools::CppEditorDocumentHandle *cppEditorDocument = 0;
+    CppTools::CppEditorDocumentHandle *cppEditorDocument = nullptr;
     if (editor) {
         const QString editorFilePath = editor->document()->filePath().toString();
         cppEditorDocument = cmmi->cppEditorDocument(editorFilePath);
-        if (auto *documentProcessor = CppToolsBridge::baseEditorDocumentProcessor(editorFilePath)) {
+        if (auto documentProcessor = CppToolsBridge::baseEditorDocumentProcessor(editorFilePath)) {
             const Snapshot editorSnapshot = documentProcessor->snapshot();
             m_snapshotInfos->append(SnapshotInfo(editorSnapshot, SnapshotInfo::EditorSnapshot));
             const QString editorSnapshotTitle
@@ -1555,7 +1550,7 @@ void CppCodeModelInspectorDialog::refresh()
             dumper.dumpSnapshot(editorSnapshot, editorSnapshotTitle);
             m_ui->snapshotSelector->addItem(editorSnapshotTitle);
         }
-        CppEditorWidget *cppEditorWidget = qobject_cast<CppEditorWidget *>(editor->editorWidget());
+        auto cppEditorWidget = qobject_cast<CppEditorWidget *>(editor->editorWidget());
         if (cppEditorWidget) {
             SemanticInfo semanticInfo = cppEditorWidget->semanticInfo();
             Snapshot snapshot;
@@ -1855,7 +1850,7 @@ void CppCodeModelInspectorDialog::updateProjectPartData(const ProjectPart::Ptr &
 bool CppCodeModelInspectorDialog::event(QEvent *e)
 {
     if (e->type() == QEvent::ShortcutOverride) {
-        QKeyEvent *ke = static_cast<QKeyEvent *>(e);
+        auto ke = static_cast<QKeyEvent *>(e);
         if (ke->key() == Qt::Key_Escape && !ke->modifiers()) {
             ke->accept();
             close();

src/plugins/cppeditor/cppcodemodelinspectordialog.h

@@ -65,8 +65,8 @@ class CppCodeModelInspectorDialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit CppCodeModelInspectorDialog(QWidget *parent = 0);
-    ~CppCodeModelInspectorDialog();
+    explicit CppCodeModelInspectorDialog(QWidget *parent = nullptr);
+    ~CppCodeModelInspectorDialog() override;
 
 private:
     void onRefreshRequested();
@@ -90,7 +90,7 @@ private:
     void clearProjectPartData();
     void updateProjectPartData(const CppTools::ProjectPart::Ptr &part);
 
-    bool event(QEvent *e);
+    bool event(QEvent *e) override;
 
 private:
     Ui::CppCodeModelInspectorDialog *m_ui;

src/plugins/cppeditor/cppdocumentationcommenthelper.cpp

@@ -173,7 +173,7 @@ bool handleDoxygenCppStyleContinuation(QTextCursor &cursor)
         return false;
 
     QString newLine(QLatin1Char('\n'));
-    newLine.append(text.left(offset)); // indent correctly
+    newLine.append(text.leftRef(offset)); // indent correctly
     newLine.append(commentMarker);
     newLine.append(QLatin1Char(' '));
 

src/plugins/cppeditor/cppeditordocument.cpp

@@ -80,7 +80,10 @@ public:
         mm()->registerCppEditorDocument(this);
     }
 
-    ~CppEditorDocumentHandleImpl() { mm()->unregisterCppEditorDocument(m_registrationFilePath); }
+    ~CppEditorDocumentHandleImpl() override
+    {
+        mm()->unregisterCppEditorDocument(m_registrationFilePath);
+    }
 
     QString filePath() const override { return m_cppEditorDocument->filePath().toString(); }
     QByteArray contents() const override { return m_cppEditorDocument->contentsText(); }
@@ -100,12 +103,7 @@ private:
 };
 
 CppEditorDocument::CppEditorDocument()
-    : m_fileIsBeingReloaded(false)
-    , m_isObjCEnabled(false)
-    , m_cachedContentsRevision(-1)
-    , m_processorRevision(0)
-    , m_completionAssistProvider(0)
-    , m_minimizableInfoBars(*infoBar())
+    : m_minimizableInfoBars(*infoBar())
 {
     setId(CppEditor::Constants::CPPEDITOR_ID);
     setSyntaxHighlighter(new CppHighlighter);
@@ -352,7 +350,7 @@ unsigned CppEditorDocument::contentsRevision() const
 void CppEditorDocument::releaseResources()
 {
     if (m_processor)
-        disconnect(m_processor.data(), 0, this, 0);
+        disconnect(m_processor.data(), nullptr, this, nullptr);
     m_processor.reset();
 }
 

src/plugins/cppeditor/cppeditordocument.h

@@ -115,19 +115,19 @@ private:
     void initializeTimer();
 
 private:
-    bool m_fileIsBeingReloaded;
-    bool m_isObjCEnabled;
+    bool m_fileIsBeingReloaded = false;
+    bool m_isObjCEnabled = false;
 
     // Caching contents
     mutable QMutex m_cachedContentsLock;
     mutable QByteArray m_cachedContents;
-    mutable int m_cachedContentsRevision;
+    mutable int m_cachedContentsRevision = -1;
 
-    unsigned m_processorRevision;
+    unsigned m_processorRevision = 0;
     QTimer m_processorTimer;
     QScopedPointer<CppTools::BaseEditorDocumentProcessor> m_processor;
 
-    CppTools::CppCompletionAssistProvider *m_completionAssistProvider;
+    CppTools::CppCompletionAssistProvider *m_completionAssistProvider = nullptr;
 
     // (Un)Registration in CppModelManager
     QScopedPointer<CppTools::CppEditorDocumentHandle> m_editorDocumentHandle;

src/plugins/cppeditor/cppeditorplugin.cpp

@@ -310,7 +310,7 @@ static CppEditorWidget *currentCppEditorWidget()
 {
     if (IEditor *currentEditor = EditorManager::currentEditor())
         return qobject_cast<CppEditorWidget*>(currentEditor->widget());
-    return 0;
+    return nullptr;
 }
 
 void CppEditorPlugin::switchDeclarationDefinition()

src/plugins/cppeditor/cppeditorplugin.h

@@ -40,7 +40,7 @@ class CppEditorPlugin : public ExtensionSystem::IPlugin
 
 public:
     CppEditorPlugin();
-    ~CppEditorPlugin();
+    ~CppEditorPlugin() override;
 
     static CppEditorPlugin *instance();
 

src/plugins/cppeditor/cppeditorwidget.cpp

@@ -261,7 +261,7 @@ void CppEditorWidget::finalizeInitialization()
 void CppEditorWidget::finalizeInitializationAfterDuplication(TextEditorWidget *other)
 {
     QTC_ASSERT(other, return);
-    CppEditorWidget *cppEditorWidget = qobject_cast<CppEditorWidget *>(other);
+    auto cppEditorWidget = qobject_cast<CppEditorWidget *>(other);
     QTC_ASSERT(cppEditorWidget, return);
 
     if (cppEditorWidget->isSemanticInfoValidExceptLocalUses())
@@ -278,10 +278,7 @@ void CppEditorWidget::finalizeInitializationAfterDuplication(TextEditorWidget *o
                 d->m_cppEditorDocument->parseContextModel().areMultipleAvailable());
 }
 
-CppEditorWidget::~CppEditorWidget()
-{
-    // non-inline destructor, see section "Forward Declared Pointers" of QScopedPointer.
-}
+CppEditorWidget::~CppEditorWidget() = default;
 
 CppEditorDocument *CppEditorWidget::cppEditorDocument() const
 {
@@ -357,7 +354,7 @@ static QString getDocumentLine(const QTextDocument &document, int line)
 static QString getFileLine(const QString &path, int line)
 {
     const IDocument *document = DocumentModel::documentForFilePath(path);
-    const TextDocument *textDocument = qobject_cast<const TextDocument *>(document);
+    const auto textDocument = qobject_cast<const TextDocument *>(document);
     if (textDocument)
         return getDocumentLine(*textDocument->document(), line);
 
@@ -543,7 +540,7 @@ ProjectPart *findProjectPartForCurrentProject(const QList<ProjectPart::Ptr> &pro
     if (found != projectParts.cend())
         return (*found).data();
 
-    return 0;
+    return nullptr;
 }
 
 } // namespace
@@ -551,7 +548,7 @@ ProjectPart *findProjectPartForCurrentProject(const QList<ProjectPart::Ptr> &pro
 ProjectPart *CppEditorWidget::projectPart() const
 {
     if (!d->m_modelManager)
-        return 0;
+        return nullptr;
 
     auto projectParts = fetchProjectParts(d->m_modelManager, textDocument()->filePath());
 
@@ -668,14 +665,13 @@ void CppEditorWidget::switchDeclarationDefinition(bool inNextSplit)
         return;
 
     // Find function declaration or definition under cursor
-    Function *functionDefinitionSymbol = 0;
-    Symbol *functionDeclarationSymbol = 0;
+    Function *functionDefinitionSymbol = nullptr;
+    Symbol *functionDeclarationSymbol = nullptr;
 
     ASTPath astPathFinder(d->m_lastSemanticInfo.doc);
     const QList<AST *> astPath = astPathFinder(textCursor());
 
-    for (int i = 0, size = astPath.size(); i < size; ++i) {
-        AST *ast = astPath.at(i);
+    for (AST *ast : astPath) {
         if (FunctionDefinitionAST *functionDefinitionAST = ast->asFunctionDefinition()) {
             if ((functionDefinitionSymbol = functionDefinitionAST->symbol))
                 break; // Function definition found!
@@ -999,7 +995,7 @@ AssistInterface *CppEditorWidget::createAssistInterface(AssistKind kind, AssistR
     } else {
         return TextEditorWidget::createAssistInterface(kind, reason);
     }
-    return 0;
+    return nullptr;
 }
 
 QSharedPointer<FunctionDeclDefLink> CppEditorWidget::declDefLink() const

src/plugins/cppeditor/cppfunctiondecldeflink.cpp

@@ -96,19 +96,17 @@ static bool findDeclOrDef(const Document::Ptr &doc, int line, int column,
     //    by CompoundStatement/CtorInitializer
     // for function declarations, look for SimpleDeclarations with a single Declarator
     //    with a FunctionDeclarator postfix
-    FunctionDefinitionAST *funcDef = 0;
-    SimpleDeclarationAST *simpleDecl = 0;
-    *decl = 0;
+    *decl = nullptr;
     for (int i = path.size() - 1; i > 0; --i) {
         AST *ast = path.at(i);
         if (ast->asCompoundStatement() || ast->asCtorInitializer())
             break;
-        if ((funcDef = ast->asFunctionDefinition()) != 0) {
+        if (FunctionDefinitionAST *funcDef = ast->asFunctionDefinition()) {
             *parent = funcDef;
             *decl = funcDef->declarator;
             break;
         }
-        if ((simpleDecl = ast->asSimpleDeclaration()) != 0) {
+        if (SimpleDeclarationAST *simpleDecl = ast->asSimpleDeclaration()) {
             *parent = simpleDecl;
             if (!simpleDecl->declarator_list || !simpleDecl->declarator_list->value)
                 break;
@@ -142,12 +140,12 @@ static void declDefLinkStartEnd(const CppRefactoringFileConstPtr &file,
 static DeclaratorIdAST *getDeclaratorId(DeclaratorAST *declarator)
 {
     if (!declarator || !declarator->core_declarator)
-        return 0;
+        return nullptr;
     if (DeclaratorIdAST *id = declarator->core_declarator->asDeclaratorId())
         return id;
     if (NestedDeclaratorAST *nested = declarator->core_declarator->asNestedDeclarator())
         return getDeclaratorId(nested->declarator);
-    return 0;
+    return nullptr;
 }
 
 static QSharedPointer<FunctionDeclDefLink> findLinkHelper(QSharedPointer<FunctionDeclDefLink> link, CppRefactoringChanges changes)
@@ -156,7 +154,7 @@ static QSharedPointer<FunctionDeclDefLink> findLinkHelper(QSharedPointer<Functio
     const Snapshot &snapshot = changes.snapshot();
 
     // find the matching decl/def symbol
-    Symbol *target = 0;
+    Symbol *target = nullptr;
     SymbolFinder finder;
     if (FunctionDefinitionAST *funcDef = link->sourceDeclaration->asFunctionDefinition()) {
         QList<Declaration *> nameMatch, argumentCountMatch, typeMatch;
@@ -178,9 +176,9 @@ static QSharedPointer<FunctionDeclDefLink> findLinkHelper(QSharedPointer<Functio
     if (!targetFile->isValid())
         return noResult;
 
-    DeclarationAST *targetParent = 0;
-    FunctionDeclaratorAST *targetFuncDecl = 0;
-    DeclaratorAST *targetDeclarator = 0;
+    DeclarationAST *targetParent = nullptr;
+    FunctionDeclaratorAST *targetFuncDecl = nullptr;
+    DeclaratorAST *targetDeclarator = nullptr;
     if (!findDeclOrDef(targetFile->cppDocument(), target->line(), target->column(),
                        &targetParent, &targetDeclarator, &targetFuncDecl))
         return noResult;
@@ -213,9 +211,9 @@ void FunctionDeclDefLinkFinder::startFindLinkAt(
         QTextCursor cursor, const Document::Ptr &doc, const Snapshot &snapshot)
 {
     // check if cursor is on function decl/def
-    DeclarationAST *parent = 0;
-    FunctionDeclaratorAST *funcDecl = 0;
-    DeclaratorAST *declarator = 0;
+    DeclarationAST *parent = nullptr;
+    FunctionDeclaratorAST *funcDecl = nullptr;
+    DeclaratorAST *declarator = nullptr;
     if (!findDeclOrDef(doc, cursor.blockNumber() + 1, cursor.columnNumber() + 1,
                        &parent, &declarator, &funcDecl))
         return;
@@ -455,10 +453,10 @@ static SpecifierAST *findFirstReplaceableSpecifier(TranslationUnit *translationU
         if (canReplaceSpecifier(translationUnit, it->value))
             return it->value;
     }
-    return 0;
+    return nullptr;
 }
 
-typedef QVarLengthArray<int, 10> IndicesList;
+using IndicesList = QVarLengthArray<int, 10>;
 
 template <class IndicesListType>
 static int findUniqueTypeMatch(int sourceParamIndex, Function *sourceFunction, Function *newFunction,
@@ -597,8 +595,8 @@ ChangeSet FunctionDeclDefLink::changes(const Snapshot &snapshot, int targetOffse
         Control *control = sourceContext.bindings()->control().data();
 
         // get return type start position and declarator info from declaration
-        DeclaratorAST *declarator = 0;
-        SpecifierAST *firstReplaceableSpecifier = 0;
+        DeclaratorAST *declarator = nullptr;
+        SpecifierAST *firstReplaceableSpecifier = nullptr;
         TranslationUnit *targetTranslationUnit = targetFile->cppDocument()->translationUnit();
         if (SimpleDeclarationAST *simple = targetDeclaration->asSimpleDeclaration()) {
             declarator = simple->declarator_list->value;
@@ -790,7 +788,7 @@ ChangeSet FunctionDeclDefLink::changes(const Snapshot &snapshot, int targetOffse
                 if (hasCommentedName(targetFile->cppDocument()->translationUnit(),
                                      QString::fromUtf8(targetFile->cppDocument()->utf8Source()),
                                      targetFunctionDeclarator, existingParamIndex))
-                    replacementName = 0;
+                    replacementName = nullptr;
 
                 // track renames
                 if (replacementName != targetParam->name() && replacementName)
@@ -914,8 +912,8 @@ ChangeSet FunctionDeclDefLink::changes(const Snapshot &snapshot, int targetOffse
             changes.insert(targetFile->endOf(targetFunctionDeclarator->rparen_token), cvString);
         // modify/remove existing specifiers
         } else {
-            SimpleSpecifierAST *constSpecifier = 0;
-            SimpleSpecifierAST *volatileSpecifier = 0;
+            SimpleSpecifierAST *constSpecifier = nullptr;
+            SimpleSpecifierAST *volatileSpecifier = nullptr;
             for (SpecifierListAST *it = targetFunctionDeclarator->cv_qualifier_list; it; it = it->next) {
                 if (SimpleSpecifierAST *simple = it->value->asSimpleSpecifier()) {
                     unsigned kind = targetFile->tokenAt(simple->specifier_token).kind();

src/plugins/cppeditor/cppfunctiondecldeflink.h

@@ -45,7 +45,7 @@ class FunctionDeclDefLinkFinder : public QObject
 {
     Q_OBJECT
 public:
-    FunctionDeclDefLinkFinder(QObject *parent = 0);
+    FunctionDeclDefLinkFinder(QObject *parent = nullptr);
 
     void startFindLinkAt(QTextCursor cursor,
                     const CPlusPlus::Document::Ptr &doc,

src/plugins/cppeditor/cpphighlighter.h

@@ -41,7 +41,7 @@ class CppHighlighter : public TextEditor::SyntaxHighlighter
     Q_OBJECT
 
 public:
-    CppHighlighter(QTextDocument *document = 0);
+    CppHighlighter(QTextDocument *document = nullptr);
 
     void setLanguageFeatures(const CPlusPlus::LanguageFeatures &languageFeatures);
     void highlightBlock(const QString &text) override;

src/plugins/cppeditor/cppincludehierarchy.cpp

@@ -80,7 +80,7 @@ static Snapshot globalSnapshot()
 
 struct FileAndLine
 {
-    FileAndLine() {}
+    FileAndLine() = default;
     FileAndLine(const QString &f, int l) : file(f), line(l) {}
 
     QString file;
@@ -122,7 +122,7 @@ class CppIncludeHierarchyItem
 {
 public:
     enum SubTree { RootItem, InIncludes, InIncludedBy };
-    CppIncludeHierarchyItem() {}
+    CppIncludeHierarchyItem() = default;
 
     void createChild(const QString &filePath, SubTree subTree,
                      int line = 0, bool definitelyNoChildren = false)
@@ -348,7 +348,7 @@ class CppIncludeHierarchyWidget : public QWidget
 
 public:
     CppIncludeHierarchyWidget();
-    ~CppIncludeHierarchyWidget() { delete m_treeView; }
+    ~CppIncludeHierarchyWidget() override { delete m_treeView; }
 
     void perform();
 
@@ -509,9 +509,9 @@ void CppIncludeHierarchyWidget::syncFromEditorManager()
 
     // Use cppDocumentUpdated to catch parsing finished and later file updates.
     // The timer limits the amount of hierarchy updates.
-    connect(document, &CppEditorDocument::cppDocumentUpdated, this, [this]() {
-        m_timer->start();
-    }, Qt::UniqueConnection);
+    connect(document, &CppEditorDocument::cppDocumentUpdated,
+            m_timer, QOverload<>::of(&QTimer::start),
+            Qt::UniqueConnection);
 }
 
 // CppIncludeHierarchyFactory

src/plugins/cppeditor/cppincludehierarchy.h

@@ -38,7 +38,7 @@ class CppIncludeHierarchyItem;
 class CppIncludeHierarchyModel : public Utils::TreeModel<CppIncludeHierarchyItem>
 {
     Q_OBJECT
-    typedef Utils::TreeModel<CppIncludeHierarchyItem> base_type;
+    using base_type = Utils::TreeModel<CppIncludeHierarchyItem>;
 
 public:
     CppIncludeHierarchyModel();

src/plugins/cppeditor/cppinsertvirtualmethods.cpp

@@ -92,8 +92,8 @@ public:
         ModeImplementationFile = 0x00000008
     };
 
-    InsertVirtualMethodsDialog(QWidget *parent = 0);
-    ~InsertVirtualMethodsDialog();
+    InsertVirtualMethodsDialog(QWidget *parent = nullptr);
+    ~InsertVirtualMethodsDialog() override;
     void initGui();
     void initData();
     virtual void saveSettings();
@@ -113,20 +113,20 @@ private:
     void updateOverrideReplacementsComboBox();
 
 private:
-    QTreeView *m_view;
-    QLineEdit *m_filter;
-    QCheckBox *m_hideReimplementedFunctions;
-    QComboBox *m_insertMode;
-    QCheckBox *m_virtualKeyword;
-    QCheckBox *m_overrideReplacementCheckBox;
-    QComboBox *m_overrideReplacementComboBox;
-    QToolButton *m_clearUserAddedReplacementsButton;
-    QDialogButtonBox *m_buttons;
+    QTreeView *m_view = nullptr;
+    QLineEdit *m_filter = nullptr;
+    QCheckBox *m_hideReimplementedFunctions = nullptr;
+    QComboBox *m_insertMode = nullptr;
+    QCheckBox *m_virtualKeyword = nullptr;
+    QCheckBox *m_overrideReplacementCheckBox = nullptr;
+    QComboBox *m_overrideReplacementComboBox = nullptr;
+    QToolButton *m_clearUserAddedReplacementsButton = nullptr;
+    QDialogButtonBox *m_buttons = nullptr;
     QList<bool> m_expansionStateNormal;
     QList<bool> m_expansionStateReimp;
     QStringList m_availableOverrideReplacements;
-    bool m_hasImplementationFile;
-    bool m_hasReimplementedFunctions;
+    bool m_hasImplementationFile = false;
+    bool m_hasReimplementedFunctions = false;
 
 protected:
     VirtualMethodsSettings *m_settings;
@@ -149,15 +149,11 @@ namespace {
 class InsertVirtualMethodsItem
 {
 public:
-    InsertVirtualMethodsItem(InsertVirtualMethodsItem *parent) :
-        row(-1),
-        m_parent(parent)
-    {
-    }
+    InsertVirtualMethodsItem(InsertVirtualMethodsItem *parent)
+        : m_parent(parent)
+    {}
 
-    virtual ~InsertVirtualMethodsItem()
-    {
-    }
+    virtual ~InsertVirtualMethodsItem() = default;
 
     virtual QString description() const = 0;
     virtual Qt::ItemFlags flags() const = 0;
@@ -165,10 +161,10 @@ public:
 
     InsertVirtualMethodsItem *parent() { return m_parent; }
 
-    int row;
+    int row = -1;
 
 private:
-    InsertVirtualMethodsItem *m_parent;
+    InsertVirtualMethodsItem *m_parent = nullptr;
 };
 
 class FunctionItem;
@@ -177,11 +173,11 @@ class ClassItem : public InsertVirtualMethodsItem
 {
 public:
     ClassItem(const QString &className, const Class *clazz);
-    ~ClassItem();
+    ~ClassItem() override;
 
-    QString description() const { return name; }
-    Qt::ItemFlags flags() const;
-    Qt::CheckState checkState() const;
+    QString description() const override { return name; }
+    Qt::ItemFlags flags() const override;
+    Qt::CheckState checkState() const override;
     void removeFunction(int row);
 
     const Class *klass;
@@ -193,9 +189,9 @@ class FunctionItem : public InsertVirtualMethodsItem
 {
 public:
     FunctionItem(const Function *func, const QString &functionName, ClassItem *parent);
-    QString description() const;
-    Qt::ItemFlags flags() const;
-    Qt::CheckState checkState() const { return checked ? Qt::Checked : Qt::Unchecked; }
+    QString description() const override;
+    Qt::ItemFlags flags() const override;
+    Qt::CheckState checkState() const override { return checked ? Qt::Checked : Qt::Unchecked; }
 
     const Function *function = nullptr;
     InsertionPointLocator::AccessSpec accessSpec = InsertionPointLocator::Invalid;
@@ -209,7 +205,7 @@ private:
 };
 
 ClassItem::ClassItem(const QString &className, const Class *clazz) :
-    InsertVirtualMethodsItem(0),
+    InsertVirtualMethodsItem(nullptr),
     klass(clazz),
     name(className)
 {
@@ -339,7 +335,7 @@ public:
     bool insertOverrideReplacement = false;
 
 private:
-    typedef QLatin1String _;
+    using _ = QLatin1String;
     static QString group() { return _("QuickFix/InsertVirtualMethods"); }
     static QString insertVirtualKeywordKey() { return _("insertKeywordVirtual"); }
     static QString insertOverrideReplacementKey() { return _("insertOverrideReplacement"); }
@@ -352,13 +348,13 @@ private:
 class InsertVirtualMethodsModel : public QAbstractItemModel
 {
 public:
-    InsertVirtualMethodsModel(QObject *parent = 0) : QAbstractItemModel(parent)
+    InsertVirtualMethodsModel(QObject *parent = nullptr) : QAbstractItemModel(parent)
     {
         const FontSettings &fs = TextEditorSettings::fontSettings();
         formatReimpFunc = fs.formatFor(C_DISABLED_CODE);
     }
 
-    ~InsertVirtualMethodsModel()
+    ~InsertVirtualMethodsModel() override
     {
         clear();
     }
@@ -371,26 +367,26 @@ public:
         endResetModel();
     }
 
-    QModelIndex index(int row, int column, const QModelIndex &parent) const
+    QModelIndex index(int row, int column, const QModelIndex &parent) const override
     {
         if (column != 0)
-            return QModelIndex();
+            return {};
         if (parent.isValid()) {
-            ClassItem *classItem = static_cast<ClassItem *>(parent.internalPointer());
+            auto classItem = static_cast<ClassItem *>(parent.internalPointer());
             return createIndex(row, column, classItem->functions.at(row));
         }
         return createIndex(row, column, classes.at(row));
     }
 
-    QModelIndex parent(const QModelIndex &child) const
+    QModelIndex parent(const QModelIndex &child) const override
     {
         if (!child.isValid())
-            return QModelIndex();
+            return {};
         InsertVirtualMethodsItem *parent = itemForIndex(child)->parent();
         return parent ? createIndex(parent->row, 0, parent) : QModelIndex();
     }
 
-    int rowCount(const QModelIndex &parent) const
+    int rowCount(const QModelIndex &parent) const override
     {
         if (!parent.isValid())
             return classes.count();
@@ -400,7 +396,7 @@ public:
         return static_cast<ClassItem *>(item)->functions.count();
     }
 
-    int columnCount(const QModelIndex &) const
+    int columnCount(const QModelIndex &) const override
     {
         return 1;
     }
@@ -416,13 +412,13 @@ public:
 
     void removeFunction(FunctionItem *funcItem)
     {
-        ClassItem *classItem = static_cast<ClassItem *>(funcItem->parent());
+        auto classItem = static_cast<ClassItem *>(funcItem->parent());
         beginRemoveRows(createIndex(classItem->row, 0, classItem), funcItem->row, funcItem->row);
         classItem->removeFunction(funcItem->row);
         endRemoveRows();
     }
 
-    QVariant data(const QModelIndex &index, int role) const
+    QVariant data(const QModelIndex &index, int role) const override
     {
         if (!index.isValid())
             return QVariant();
@@ -446,7 +442,7 @@ public:
             break;
         case InsertVirtualMethodsDialog::Reimplemented:
             if (item->parent()) {
-                FunctionItem *function = static_cast<FunctionItem *>(item);
+                auto function = static_cast<FunctionItem *>(item);
                 return QVariant(function->alreadyFound);
             }
 
@@ -454,7 +450,7 @@ public:
         return QVariant();
     }
 
-    bool setData(const QModelIndex &index, const QVariant &value, int role)
+    bool setData(const QModelIndex &index, const QVariant &value, int role) override
     {
         if (!index.isValid())
             return false;
@@ -464,7 +460,7 @@ public:
         case Qt::CheckStateRole: {
             bool checked = value.toInt() == Qt::Checked;
             if (item->parent()) {
-                FunctionItem *funcItem = static_cast<FunctionItem *>(item);
+                auto funcItem = static_cast<FunctionItem *>(item);
                 while (funcItem->checked != checked) {
                     funcItem->checked = checked;
                     const QModelIndex funcIndex = createIndex(funcItem->row, 0, funcItem);
@@ -475,7 +471,7 @@ public:
                     funcItem = funcItem->nextOverride;
                 }
             } else {
-                ClassItem *classItem = static_cast<ClassItem *>(item);
+                auto classItem = static_cast<ClassItem *>(item);
                 foreach (FunctionItem *funcItem, classItem->functions) {
                     if (funcItem->alreadyFound || funcItem->checked == checked)
                         continue;
@@ -489,7 +485,7 @@ public:
         return QAbstractItemModel::setData(index, value, role);
     }
 
-    Qt::ItemFlags flags(const QModelIndex &index) const
+    Qt::ItemFlags flags(const QModelIndex &index) const override
     {
         if (!index.isValid())
             return Qt::NoItemFlags;
@@ -586,7 +582,7 @@ public:
                     if (!name || name->asDestructorNameId())
                         continue;
 
-                    const Function *firstVirtual = 0;
+                    const Function *firstVirtual = nullptr;
                     const bool isVirtual = FunctionUtils::isVirtualFunction(
                                 func, interface.context(), &firstVirtual);
                     if (!isVirtual)
@@ -594,7 +590,7 @@ public:
 
                     if (func->isFinal()) {
                         if (FunctionItem *first = virtualFunctions[firstVirtual]) {
-                            FunctionItem *next = 0;
+                            FunctionItem *next = nullptr;
                             for (FunctionItem *removed = first; next != first; removed = next) {
                                 next = removed->nextOverride;
                                 m_factory->classFunctionModel->removeFunction(removed);
@@ -643,7 +639,7 @@ public:
                     itemName += QLatin1String(" : ") + itemReturnTypeString;
                     if (isReimplemented)
                         itemName += QLatin1String(" (redeclared)");
-                    FunctionItem *funcItem = new FunctionItem(func, itemName, itemBase);
+                    auto funcItem = new FunctionItem(func, itemName, itemBase);
                     if (isReimplemented) {
                         factory->setHasReimplementedFunctions(true);
                         funcItem->reimplemented = true;
@@ -734,7 +730,7 @@ public:
         return spec;
     }
 
-    void perform()
+    void perform() override
     {
         if (!m_factory->gather())
             return;
@@ -897,12 +893,11 @@ class InsertVirtualMethodsFilterModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 public:
-    InsertVirtualMethodsFilterModel(QObject *parent = 0)
+    InsertVirtualMethodsFilterModel(QObject *parent = nullptr)
         : QSortFilterProxyModel(parent)
-        , m_hideReimplemented(false)
     {}
 
-    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override
     {
         QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
 
@@ -941,22 +936,11 @@ public:
     }
 
 private:
-    bool m_hideReimplemented;
+    bool m_hideReimplemented = false;
 };
 
 InsertVirtualMethodsDialog::InsertVirtualMethodsDialog(QWidget *parent)
     : QDialog(parent)
-    , m_view(0)
-    , m_filter(0)
-    , m_hideReimplementedFunctions(0)
-    , m_insertMode(0)
-    , m_virtualKeyword(0)
-    , m_overrideReplacementCheckBox(0)
-    , m_overrideReplacementComboBox(0)
-    , m_clearUserAddedReplacementsButton(0)
-    , m_buttons(0)
-    , m_hasImplementationFile(false)
-    , m_hasReimplementedFunctions(false)
     , m_settings(new VirtualMethodsSettings)
     , classFunctionModel(new InsertVirtualMethodsModel(this))
     , classFunctionFilterModel(new InsertVirtualMethodsFilterModel(this))
@@ -976,11 +960,11 @@ void InsertVirtualMethodsDialog::initGui()
         return;
 
     setWindowTitle(tr("Insert Virtual Functions"));
-    QVBoxLayout *globalVerticalLayout = new QVBoxLayout;
+    auto globalVerticalLayout = new QVBoxLayout;
 
     // View
     QGroupBox *groupBoxView = new QGroupBox(tr("&Functions to insert:"), this);
-    QVBoxLayout *groupBoxViewLayout = new QVBoxLayout(groupBoxView);
+    auto groupBoxViewLayout = new QVBoxLayout(groupBoxView);
     m_filter = new QLineEdit(this);
     m_filter->setClearButtonEnabled(true);
     m_filter->setPlaceholderText(tr("Filter"));
@@ -995,7 +979,7 @@ void InsertVirtualMethodsDialog::initGui()
 
     // Insertion options
     QGroupBox *groupBoxImplementation = new QGroupBox(tr("&Insertion options:"), this);
-    QVBoxLayout *groupBoxImplementationLayout = new QVBoxLayout(groupBoxImplementation);
+    auto groupBoxImplementationLayout = new QVBoxLayout(groupBoxImplementation);
     m_insertMode = new QComboBox(this);
     m_insertMode->addItem(tr("Insert only declarations"), ModeOnlyDeclarations);
     m_insertMode->addItem(tr("Insert definitions inside class"), ModeInsideClass);
@@ -1012,7 +996,7 @@ void InsertVirtualMethodsDialog::initGui()
     connect(m_overrideReplacementCheckBox, &QCheckBox::clicked,
             m_overrideReplacementComboBox, &QComboBox::setEnabled);
 
-    QAction *clearUserAddedReplacements = new QAction(this);
+    auto clearUserAddedReplacements = new QAction(this);
     clearUserAddedReplacements->setIcon(Utils::Icons::CLEAN_TOOLBAR.icon());
     clearUserAddedReplacements->setText(tr("Clear Added \"override\" Equivalents"));
     connect(clearUserAddedReplacements, &QAction::triggered, [this]() {
@@ -1023,7 +1007,7 @@ void InsertVirtualMethodsDialog::initGui()
     m_clearUserAddedReplacementsButton = new QToolButton(this);
     m_clearUserAddedReplacementsButton->setDefaultAction(clearUserAddedReplacements);
 
-    QHBoxLayout *overrideWidgetsLayout = new QHBoxLayout(this);
+    auto overrideWidgetsLayout = new QHBoxLayout(this);
     overrideWidgetsLayout->setSpacing(0);
     overrideWidgetsLayout->setMargin(0);
     overrideWidgetsLayout->addWidget(m_overrideReplacementCheckBox);
@@ -1145,8 +1129,7 @@ void InsertVirtualMethodsDialog::setHasReimplementedFunctions(bool functions)
 
 void InsertVirtualMethodsDialog::setHideReimplementedFunctions(bool hide)
 {
-    InsertVirtualMethodsFilterModel *model =
-            qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
+    auto model = qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
 
     if (m_expansionStateNormal.isEmpty() && m_expansionStateReimp.isEmpty()) {
         model->setHideReimplementedFunctions(hide);
@@ -1172,8 +1155,7 @@ void InsertVirtualMethodsDialog::updateOverrideReplacementsComboBox()
 
 void InsertVirtualMethodsDialog::saveExpansionState()
 {
-    InsertVirtualMethodsFilterModel *model =
-            qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
+    auto model = qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
 
     QList<bool> &state = model->hideReimplemented() ? m_expansionStateReimp
                                                     : m_expansionStateNormal;
@@ -1184,8 +1166,7 @@ void InsertVirtualMethodsDialog::saveExpansionState()
 
 void InsertVirtualMethodsDialog::restoreExpansionState()
 {
-    InsertVirtualMethodsFilterModel *model =
-            qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
+    auto model = qobject_cast<InsertVirtualMethodsFilterModel *>(classFunctionFilterModel);
 
     const QList<bool> &state = model->hideReimplemented() ? m_expansionStateReimp
                                                           : m_expansionStateNormal;

src/plugins/cppeditor/cppinsertvirtualmethods.h

@@ -36,9 +36,9 @@ class InsertVirtualMethods : public CppQuickFixFactory
 {
     Q_OBJECT
 public:
-    InsertVirtualMethods(InsertVirtualMethodsDialog *dialog = 0);
-    ~InsertVirtualMethods();
-    void match(const CppQuickFixInterface &interface, TextEditor::QuickFixOperations &result);
+    InsertVirtualMethods(InsertVirtualMethodsDialog *dialog = nullptr);
+    ~InsertVirtualMethods() override;
+    void match(const CppQuickFixInterface &interface, TextEditor::QuickFixOperations &result) override;
 #ifdef WITH_TESTS
     static InsertVirtualMethods *createTestFactory();
 #endif

src/plugins/cppeditor/cppminimizableinfobars.h

@@ -51,7 +51,7 @@ public:
     static Actions createShowInfoBarActions(const ActionCreator &actionCreator);
 
 public:
-    explicit MinimizableInfoBars(Core::InfoBar &infoBar, QObject *parent = 0);
+    explicit MinimizableInfoBars(Core::InfoBar &infoBar, QObject *parent = nullptr);
 
     // Expected call order: processHasProjectPart(), processHeaderDiagnostics()
     void processHasProjectPart(bool hasProjectPart);

src/plugins/cppeditor/cpppreprocessordialog.h

@@ -38,9 +38,9 @@ class CppPreProcessorDialog : public QDialog
 
 public:
     explicit CppPreProcessorDialog(const QString &filePath, QWidget *parent);
-    ~CppPreProcessorDialog();
+    ~CppPreProcessorDialog() override;
 
-    int exec();
+    int exec() override;
 
     QString extraPreprocessorDirectives() const;
 

src/plugins/cppeditor/cppquickfix.cpp

@@ -39,5 +39,4 @@ CppQuickFixOperation::CppQuickFixOperation(const CppQuickFixInterface &interface
     : QuickFixOperation(priority), CppQuickFixInterface(interface)
 {}
 
-CppQuickFixOperation::~CppQuickFixOperation()
-{}
+CppQuickFixOperation::~CppQuickFixOperation() = default;

src/plugins/cppeditor/cppquickfix.h

@@ -39,7 +39,7 @@ class CPPEDITOR_EXPORT CppQuickFixOperation
 {
 public:
     explicit CppQuickFixOperation(const CppQuickFixInterface &interface, int priority = -1);
-    ~CppQuickFixOperation();
+    ~CppQuickFixOperation() override;
 };
 
 /*!
@@ -60,7 +60,7 @@ class CPPEDITOR_EXPORT CppQuickFixFactory : public QObject
 
 public:
     CppQuickFixFactory();
-    ~CppQuickFixFactory();
+    ~CppQuickFixFactory() override;
 
     using QuickFixOperations = TextEditor::QuickFixOperations;
 

src/plugins/cppeditor/cppquickfixassistant.h

@@ -35,7 +35,7 @@
 
 namespace CppTools {
 class CppRefactoringFile;
-typedef QSharedPointer<CppRefactoringFile> CppRefactoringFilePtr;
+using CppRefactoringFilePtr = QSharedPointer<CppRefactoringFile>;
 }
 
 namespace CppEditor {

src/plugins/cppeditor/cppquickfixes.h

@@ -65,7 +65,7 @@ class AddIncludeForUndefinedIdentifierOp: public CppQuickFixOperation
 public:
     AddIncludeForUndefinedIdentifierOp(const CppQuickFixInterface &interface, int priority,
                                        const QString &include);
-    void perform();
+    void perform() override;
 
 private:
     QString m_include;
@@ -383,7 +383,7 @@ public:
 class ExtractFunction : public CppQuickFixFactory
 {
 public:
-    typedef std::function<QString ()> FunctionNameGetter;
+    using FunctionNameGetter = std::function<QString()>;
 
     ExtractFunction(FunctionNameGetter functionNameGetter = FunctionNameGetter());
     void match(const CppQuickFixInterface &interface, TextEditor::QuickFixOperations &result) override;

src/plugins/cppeditor/cpptypehierarchy.cpp

@@ -59,7 +59,7 @@ enum ItemRole {
 
 QStandardItem *itemForClass(const CppClass &cppClass)
 {
-    QStandardItem *item = new QStandardItem;
+    auto item = new QStandardItem;
     item->setFlags(item->flags() | Qt::ItemIsDragEnabled);
     item->setData(cppClass.name, Qt::DisplayRole);
     if (cppClass.name != cppClass.qualifiedName)
@@ -88,8 +88,7 @@ namespace CppEditor {
 namespace Internal {
 
 // CppTypeHierarchyWidget
-CppTypeHierarchyWidget::CppTypeHierarchyWidget() :
-    QWidget(0)
+CppTypeHierarchyWidget::CppTypeHierarchyWidget()
 {
     m_inspectedClass = new TextEditor::TextEditorLinkLabel(this);
     m_inspectedClass->setMargin(5);
@@ -114,7 +113,7 @@ CppTypeHierarchyWidget::CppTypeHierarchyWidget() :
     m_noTypeHierarchyAvailableLabel->setBackgroundRole(QPalette::Base);
 
     m_hierarchyWidget = new QWidget(this);
-    QVBoxLayout *layout = new QVBoxLayout;
+    auto layout = new QVBoxLayout;
     layout->setMargin(0);
     layout->setSpacing(0);
     layout->addWidget(m_inspectedClass);
@@ -130,18 +129,17 @@ CppTypeHierarchyWidget::CppTypeHierarchyWidget() :
     connect(CppEditorPlugin::instance(), &CppEditorPlugin::typeHierarchyRequested, this, &CppTypeHierarchyWidget::perform);
 }
 
-CppTypeHierarchyWidget::~CppTypeHierarchyWidget()
-{}
+CppTypeHierarchyWidget::~CppTypeHierarchyWidget() = default;
 
 void CppTypeHierarchyWidget::perform()
 {
     showNoTypeHierarchyLabel();
 
-    CppEditor *editor = qobject_cast<CppEditor *>(Core::EditorManager::currentEditor());
+    auto editor = qobject_cast<CppEditor *>(Core::EditorManager::currentEditor());
     if (!editor)
         return;
 
-    CppEditorWidget *widget = qobject_cast<CppEditorWidget *>(editor->widget());
+    auto widget = qobject_cast<CppEditorWidget *>(editor->widget());
     if (!widget)
         return;
 

src/plugins/cppeditor/cpptypehierarchy.h

@@ -61,9 +61,9 @@ class CppTypeHierarchyModel : public QStandardItemModel
 public:
     CppTypeHierarchyModel(QObject *parent);
 
-    Qt::DropActions supportedDragActions() const;
-    QStringList mimeTypes() const;
-    QMimeData *mimeData(const QModelIndexList &indexes) const;
+    Qt::DropActions supportedDragActions() const override;
+    QStringList mimeTypes() const override;
+    QMimeData *mimeData(const QModelIndexList &indexes) const override;
 };
 
 class CppTypeHierarchyWidget : public QWidget
@@ -71,7 +71,7 @@ class CppTypeHierarchyWidget : public QWidget
     Q_OBJECT
 public:
     CppTypeHierarchyWidget();
-    virtual ~CppTypeHierarchyWidget();
+    ~CppTypeHierarchyWidget() override;
 
     void perform();
 

src/plugins/cppeditor/cppuseselectionsupdater.h

@@ -44,7 +44,7 @@ class CppUseSelectionsUpdater : public QObject
 
 public:
     explicit CppUseSelectionsUpdater(TextEditor::TextEditorWidget *editorWidget);
-    ~CppUseSelectionsUpdater();
+    ~CppUseSelectionsUpdater() override;
 
     void scheduleUpdate();
     void abortSchedule();

src/plugins/cppeditor/resourcepreviewhoverhandler.cpp

@@ -204,8 +204,7 @@ QString ResourcePreviewHoverHandler::makeTooltip() const
         ret += QString("<img src=\"file:///%1\" /><br/>").arg(m_resPath);
 
     ret += QString("<a href=\"file:///%1\">%2</a>")
-            .arg(m_resPath)
-            .arg(QDir::toNativeSeparators(m_resPath));
+               .arg(m_resPath, QDir::toNativeSeparators(m_resPath));
     return ret;
 }
 

src/plugins/cpptools/builtincursorinfo.cpp

@@ -50,7 +50,7 @@ namespace {
 
 CursorInfo::Range toRange(const SemanticInfo::Use &use)
 {
-    return CursorInfo::Range(use.line, use.column, use.length);
+    return {use.line, use.column, use.length};
 }
 
 CursorInfo::Range toRange(int tokenIndex, TranslationUnit *translationUnit)
@@ -60,10 +60,9 @@ CursorInfo::Range toRange(int tokenIndex, TranslationUnit *translationUnit)
     if (column)
         --column;  // adjust the column position.
 
-    return CursorInfo::Range(
-                line,
+    return {line,
             column + 1,
-                translationUnit->tokenAt(static_cast<unsigned>(tokenIndex)).utf16chars());
+            translationUnit->tokenAt(static_cast<unsigned>(tokenIndex)).utf16chars()};
 }
 
 CursorInfo::Range toRange(const QTextCursor &textCursor,
@@ -74,10 +73,9 @@ CursorInfo::Range toRange(const QTextCursor &textCursor,
     cursor.setPosition(static_cast<int>(utf16offset));
     const QTextBlock textBlock = cursor.block();
 
-    return CursorInfo::Range(
-                static_cast<unsigned>(textBlock.blockNumber() + 1),
+    return {static_cast<unsigned>(textBlock.blockNumber() + 1),
             static_cast<unsigned>(cursor.position() - textBlock.position() + 1),
-                length);
+            length};
 }
 
 CursorInfo::Ranges toRanges(const SemanticUses &uses)
@@ -216,8 +214,8 @@ private:
 
             bool good = false;
             foreach (const CppTools::SemanticInfo::Use &use, uses) {
-                unsigned l = static_cast<unsigned>(m_line);
-                unsigned c = static_cast<unsigned>(m_column);
+                const auto l = static_cast<unsigned>(m_line);
+                const auto c = static_cast<unsigned>(m_column);
                 if (l == use.line && c >= use.column && c <= (use.column + use.length)) {
                     good = true;
                     break;

src/plugins/cpptools/clangdiagnosticconfigswidget.cpp

@@ -51,6 +51,8 @@
 #include <QStringListModel>
 #include <QUuid>
 
+#include <memory>
+
 namespace CppTools {
 
 using namespace Constants;
@@ -383,7 +385,7 @@ private:
         }
     }
 
-    QVariant data(const QModelIndex &fullIndex, int role = Qt::DisplayRole) const override final
+    QVariant data(const QModelIndex &fullIndex, int role = Qt::DisplayRole) const final
     {
         if (!fullIndex.isValid() || role == Qt::DecorationRole)
             return QVariant();
@@ -447,7 +449,7 @@ private:
 
     QModelIndex indexForTree(const ClazyChecksTree *tree) const {
         if (!tree)
-            return QModelIndex();
+            return {};
 
         QModelIndex result;
         traverse(index(0, 0, QModelIndex()), [&](const QModelIndex &index){
@@ -989,11 +991,11 @@ static void setupTreeView(QTreeView *view, QAbstractItemModel *model, int expand
 
 void ClangDiagnosticConfigsWidget::setupTabs()
 {
-    m_clangBaseChecks.reset(new CppTools::Ui::ClangBaseChecks);
+    m_clangBaseChecks = std::make_unique<CppTools::Ui::ClangBaseChecks>();
     m_clangBaseChecksWidget = new QWidget();
     m_clangBaseChecks->setupUi(m_clangBaseChecksWidget);
 
-    m_clazyChecks.reset(new CppTools::Ui::ClazyChecks);
+    m_clazyChecks = std::make_unique<CppTools::Ui::ClazyChecks>();
     m_clazyChecksWidget = new QWidget();
     m_clazyChecks->setupUi(m_clazyChecksWidget);
     m_clazySortFilterProxyModel = new ClazyChecksSortFilterModel(this);
@@ -1030,7 +1032,7 @@ void ClangDiagnosticConfigsWidget::setupTabs()
         = codeModelSettings()->enableLowerClazyLevels() ? Qt::Checked : Qt::Unchecked;
     m_clazyChecks->enableLowerLevelsCheckBox->setCheckState(checkEnableLowerClazyLevels);
 
-    m_tidyChecks.reset(new CppTools::Ui::TidyChecks);
+    m_tidyChecks = std::make_unique<CppTools::Ui::TidyChecks>();
     m_tidyChecksWidget = new QWidget();
     m_tidyChecks->setupUi(m_tidyChecksWidget);
     setupTreeView(m_tidyChecks->checksPrefixesTree, m_tidyTreeModel.get());

src/plugins/cpptools/cppcodeformatter.cpp

@@ -666,7 +666,7 @@ CodeFormatter::State CodeFormatter::state(int belowTop) const
     if (belowTop < m_currentState.size())
         return m_currentState.at(m_currentState.size() - 1 - belowTop);
     else
-        return State();
+        return {};
 }
 
 int CodeFormatter::tokenIndex() const

src/plugins/cpptools/cppcodemodelsettings.cpp

@@ -36,7 +36,7 @@
 using namespace CppTools;
 
 static Core::Id initialClangDiagnosticConfigId()
-{ return Core::Id(Constants::CPP_CLANG_BUILTIN_CONFIG_ID_EVERYTHING_WITH_EXCEPTIONS); }
+{ return {Constants::CPP_CLANG_BUILTIN_CONFIG_ID_EVERYTHING_WITH_EXCEPTIONS}; }
 
 static CppCodeModelSettings::PCHUsage initialPchUsage()
 { return CppCodeModelSettings::PchUse_BuildSystem; }
@@ -90,7 +90,7 @@ static QString convertToNewClazyChecksFormat(const QString &checks)
 
     if (checks.size() == 6 && checks.startsWith("level")) {
         bool ok = false;
-        const int level = checks.mid(5).toInt(&ok);
+        const int level = checks.midRef(5).toInt(&ok);
         QTC_ASSERT(ok, return QString());
         return clazyChecksForLevel(level);
     }

src/plugins/cpptools/cppcodestylepreferences.cpp

@@ -76,7 +76,7 @@ CppCodeStyleSettings CppCodeStylePreferences::currentCodeStyleSettings() const
     QVariant v = currentValue();
     if (!v.canConvert<CppCodeStyleSettings>()) {
         // warning
-        return CppCodeStyleSettings();
+        return {};
     }
     return v.value<CppCodeStyleSettings>();
 }

src/plugins/cpptools/cppcodestylesettings.cpp

@@ -67,30 +67,7 @@ using namespace CppTools;
 
 // ------------------ CppCodeStyleSettingsWidget
 
-CppCodeStyleSettings::CppCodeStyleSettings() :
-    indentBlockBraces(false)
-  , indentBlockBody(true)
-  , indentClassBraces(false)
-  , indentEnumBraces(false)
-  , indentNamespaceBraces(false)
-  , indentNamespaceBody(false)
-  , indentAccessSpecifiers(false)
-  , indentDeclarationsRelativeToAccessSpecifiers(true)
-  , indentFunctionBody(true)
-  , indentFunctionBraces(false)
-  , indentSwitchLabels(false)
-  , indentStatementsRelativeToSwitchLabels(true)
-  , indentBlocksRelativeToSwitchLabels(false)
-  , indentControlFlowRelativeToSwitchLabels(true)
-  , bindStarToIdentifier(true)
-  , bindStarToTypeName(false)
-  , bindStarToLeftSpecifier(false)
-  , bindStarToRightSpecifier(false)
-  , extraPaddingForConditionsIfConfusingAlign(true)
-  , alignAssignments(false)
-  , preferGetterNameWithoutGetPrefix(true)
-{
-}
+CppCodeStyleSettings::CppCodeStyleSettings() = default;
 
 void CppCodeStyleSettings::toSettings(const QString &category, QSettings *s) const
 {
@@ -203,21 +180,20 @@ bool CppCodeStyleSettings::equals(const CppCodeStyleSettings &rhs) const
 Utils::optional<CppCodeStyleSettings> CppCodeStyleSettings::currentProjectCodeStyle()
 {
     ProjectExplorer::Project *project = ProjectExplorer::ProjectTree::currentProject();
-    using OptSettings = Utils::optional<CppCodeStyleSettings>;
     if (!project)
-        return OptSettings();
+        return {};
 
     ProjectExplorer::EditorConfiguration *editorConfiguration = project->editorConfiguration();
-    QTC_ASSERT(editorConfiguration, return OptSettings());
+    QTC_ASSERT(editorConfiguration, return {});
 
     TextEditor::ICodeStylePreferences *codeStylePreferences
         = editorConfiguration->codeStyle(Constants::CPP_SETTINGS_ID);
-    QTC_ASSERT(codeStylePreferences, return OptSettings());
+    QTC_ASSERT(codeStylePreferences, return {});
 
     auto cppCodeStylePreferences =
             dynamic_cast<const CppCodeStylePreferences *>(codeStylePreferences);
     if (!cppCodeStylePreferences)
-        return OptSettings();
+        return {};
 
     return cppCodeStylePreferences->currentCodeStyleSettings();
 }

src/plugins/cpptools/cppcodestylesettings.h

@@ -45,26 +45,26 @@ class CPPTOOLS_EXPORT CppCodeStyleSettings
 public:
     CppCodeStyleSettings();
 
-    bool indentBlockBraces;
-    bool indentBlockBody;
-    bool indentClassBraces;
-    bool indentEnumBraces;
-    bool indentNamespaceBraces;
-    bool indentNamespaceBody;
-    bool indentAccessSpecifiers;
-    bool indentDeclarationsRelativeToAccessSpecifiers;
-    bool indentFunctionBody;
-    bool indentFunctionBraces;
-    bool indentSwitchLabels;
-    bool indentStatementsRelativeToSwitchLabels;
-    bool indentBlocksRelativeToSwitchLabels;
-    bool indentControlFlowRelativeToSwitchLabels;
+    bool indentBlockBraces = false;
+    bool indentBlockBody = true;
+    bool indentClassBraces = false;
+    bool indentEnumBraces = false;
+    bool indentNamespaceBraces = false;
+    bool indentNamespaceBody = false;
+    bool indentAccessSpecifiers = false;
+    bool indentDeclarationsRelativeToAccessSpecifiers = true;
+    bool indentFunctionBody = true;
+    bool indentFunctionBraces = false;
+    bool indentSwitchLabels = false;
+    bool indentStatementsRelativeToSwitchLabels = true;
+    bool indentBlocksRelativeToSwitchLabels = false;
+    bool indentControlFlowRelativeToSwitchLabels = true;
 
     // Formatting of pointer and reference declarations, see Overview::StarBindFlag.
-    bool bindStarToIdentifier;
-    bool bindStarToTypeName;
-    bool bindStarToLeftSpecifier;
-    bool bindStarToRightSpecifier;
+    bool bindStarToIdentifier = true;
+    bool bindStarToTypeName = false;
+    bool bindStarToLeftSpecifier = false;
+    bool bindStarToRightSpecifier = false;
 
     // false: if (a &&
     //            b)
@@ -75,15 +75,15 @@ public:
     // but always: while (a &&
     //                    b)
     //                 foo;
-    bool extraPaddingForConditionsIfConfusingAlign;
+    bool extraPaddingForConditionsIfConfusingAlign = true;
 
     // false: a = a +
     //                b;
     // true:  a = a +
     //            b
-    bool alignAssignments;
+    bool alignAssignments = false;
 
-    bool preferGetterNameWithoutGetPrefix;
+    bool preferGetterNameWithoutGetPrefix = true;
 
     void toSettings(const QString &category, QSettings *s) const;
     void fromSettings(const QString &category, const QSettings *s);

src/plugins/cpptools/cppcompletionassist.cpp

@@ -1737,9 +1737,8 @@ void InternalCppCompletionAssistProcessor::addClassMembersToCompletion(Scope *sc
         else
             addCompletionItem(member);
     }
-    std::set<Class *>::const_iterator citEnd = nestedAnonymouses.end();
-    for (std::set<Class *>::const_iterator cit = nestedAnonymouses.begin(); cit != citEnd; ++cit)
-        addClassMembersToCompletion(*cit, staticLookup);
+    for (Class *klass : nestedAnonymouses)
+        addClassMembersToCompletion(klass, staticLookup);
 }
 
 bool InternalCppCompletionAssistProcessor::completeQtMethod(const QList<LookupItem> &results,

src/plugins/cpptools/cppprojectfilecategorizer.cpp

@@ -47,7 +47,7 @@ ProjectFileCategorizer::ProjectFileCategorizer(const QString &projectPartName,
 QString ProjectFileCategorizer::partName(const QString &languageName) const
 {
     if (hasMultipleParts())
-        return QString::fromLatin1("%1 (%2)").arg(m_partName).arg(languageName);
+        return QString::fromLatin1("%1 (%2)").arg(m_partName, languageName);
 
     return m_partName;
 }

src/plugins/cpptools/cppqtstyleindenter.cpp

@@ -179,7 +179,7 @@ CppCodeStyleSettings CppQtStyleIndenter::codeStyleSettings() const
 {
     if (m_cppCodeStylePreferences)
         return m_cppCodeStylePreferences->currentCodeStyleSettings();
-    return CppCodeStyleSettings();
+    return {};
 }
 
 TextEditor::IndentationForBlock CppQtStyleIndenter::indentationForBlocks(

src/plugins/cpptools/cpprefactoringchanges.cpp

@@ -198,12 +198,12 @@ Utils::ChangeSet::Range CppRefactoringFile::range(unsigned tokenIndex) const
     unsigned line, column;
     cppDocument()->translationUnit()->getPosition(token.utf16charsBegin(), &line, &column);
     const int start = document()->findBlockByNumber(line - 1).position() + column - 1;
-    return Utils::ChangeSet::Range(start, start + token.utf16chars());
+    return {start, static_cast<int>(start + token.utf16chars())};
 }
 
 Utils::ChangeSet::Range CppRefactoringFile::range(AST *ast) const
 {
-    return Utils::ChangeSet::Range(startOf(ast), endOf(ast));
+    return {startOf(ast), endOf(ast)};
 }
 
 int CppRefactoringFile::startOf(unsigned index) const

src/plugins/cpptools/cppselectionchanger.cpp

@@ -560,7 +560,6 @@ void CppSelectionChanger::fineTuneASTNodePositions(ASTNodePositions &positions)
                 qDebug() << "Is raw literal.";
 
             // Start from positions that include quotes.
-            int newPosStart = positions.astPosStart;
             int newPosEnd = positions.astPosEnd;
 
             // Decrement last position to skip last quote.
@@ -572,7 +571,7 @@ void CppSelectionChanger::fineTuneASTNodePositions(ASTNodePositions &positions)
 
             // Start position will be the end position minus the size of the actual contents of the
             // literal.
-            newPosStart = newPosEnd - static_cast<int>(firstToken.string->size());
+            int newPosStart = newPosEnd - static_cast<int>(firstToken.string->size());
 
             // Skip raw literal parentheses.
             if (isRawLiteral)
@@ -591,13 +590,8 @@ void CppSelectionChanger::fineTuneASTNodePositions(ASTNodePositions &positions)
                 if (debug)
                     qDebug() << "Selecting inner contents of char literal.";
 
-                int newPosStart = positions.astPosStart;
-                int newPosEnd = positions.astPosEnd;
-                newPosEnd = newPosEnd - 1;
-                newPosStart = newPosEnd - static_cast<int>(firstToken.literal->size());
-
-                positions.astPosStart = newPosStart;
-                positions.astPosEnd = newPosEnd;
+                positions.astPosEnd = positions.astPosEnd - 1;
+                positions.astPosStart = positions.astPosEnd - int(firstToken.literal->size());
             }
         }
     } else if (ForStatementAST *forStatementAST = ast->asForStatement()) {

src/plugins/cpptools/doxygengenerator.cpp

@@ -42,12 +42,7 @@
 using namespace CppTools;
 using namespace CPlusPlus;
 
-DoxygenGenerator::DoxygenGenerator()
-    : m_addLeadingAsterisks(true)
-    , m_generateBrief(true)
-    , m_startComment(true)
-    , m_style(QtStyle)
-{}
+DoxygenGenerator::DoxygenGenerator() = default;
 
 void DoxygenGenerator::setStyle(DocumentationStyle style)
 {

src/plugins/cpptools/doxygengenerator.h

@@ -85,10 +85,10 @@ private:
     void assignCommentOffset(QTextCursor cursor);
     QString offsetString() const;
 
-    bool m_addLeadingAsterisks;
-    bool m_generateBrief;
-    bool m_startComment;
-    DocumentationStyle m_style;
+    bool m_addLeadingAsterisks = true;
+    bool m_generateBrief = true;
+    bool m_startComment = true;
+    DocumentationStyle m_style = QtStyle;
     CPlusPlus::Overview m_printer;
     QString m_commentOffset;
 };

src/plugins/cpptools/insertionpointlocator.cpp

@@ -248,10 +248,7 @@ private:
 
 } // end of anonymous namespace
 
-InsertionLocation::InsertionLocation()
-    : m_line(0)
-    , m_column(0)
-{}
+InsertionLocation::InsertionLocation() = default;
 
 InsertionLocation::InsertionLocation(const QString &fileName,
                                      const QString &prefix,
@@ -316,11 +313,9 @@ class HighestValue
 {
     Key _key;
     Value _value;
-    bool _set;
+    bool _set = false;
 public:
-    HighestValue()
-        : _key(), _set(false)
-    {}
+    HighestValue() = default;
 
     HighestValue(const Key &initialKey, const Value &initialValue)
         : _key(initialKey)

src/plugins/cpptools/insertionpointlocator.h

@@ -63,8 +63,8 @@ private:
     QString m_fileName;
     QString m_prefix;
     QString m_suffix;
-    unsigned m_line;
-    unsigned m_column;
+    unsigned m_line = 0;
+    unsigned m_column = 0;
 };
 
 class CPPTOOLS_EXPORT InsertionPointLocator

src/plugins/cpptools/searchsymbols.h

@@ -41,7 +41,7 @@ namespace CppTools {
 class SearchSymbols: protected CPlusPlus::SymbolVisitor
 {
 public:
-    typedef SymbolSearcher::SymbolTypes SymbolTypes;
+    using SymbolTypes = SymbolSearcher::SymbolTypes;
 
     static SymbolTypes AllTypes;
 

src/plugins/cpptools/symbolsfindfilter.cpp

@@ -248,9 +248,9 @@ QString SymbolsFindFilter::toolTip(FindFlags findFlags) const
     if (m_symbolsToSearch & SymbolSearcher::Declarations)
         types.append(tr("Declarations"));
     return tr("Scope: %1\nTypes: %2\nFlags: %3")
-            .arg(searchScope() == SymbolSearcher::SearchGlobal ? tr("All") : tr("Projects"))
-            .arg(types.join(tr(", ")))
-            .arg(IFindFilter::descriptionForFindFlags(findFlags));
+        .arg(searchScope() == SymbolSearcher::SearchGlobal ? tr("All") : tr("Projects"),
+             types.join(", "),
+             IFindFilter::descriptionForFindFlags(findFlags));
 }
 
 // #pragma mark -- SymbolsFindFilterConfigWidget

src/plugins/perfprofiler/perftracepointdialog.cpp

@@ -26,6 +26,7 @@
 #include "perftracepointdialog.h"
 #include "ui_perftracepointdialog.h"
 
+#include <projectexplorer/devicesupport/devicemanager.h>
 #include <projectexplorer/kitinformation.h>
 #include <projectexplorer/project.h>
 #include <projectexplorer/session.h>
@@ -46,17 +47,26 @@ PerfTracePointDialog::PerfTracePointDialog() :
 {
     m_ui->setupUi(this);
 
-    Project *currentProject = SessionManager::startupProject();
-    QTC_ASSERT(currentProject, return);
-
-    const Target *target = currentProject->activeTarget();
-    QTC_ASSERT(target, return);
-
+    if (Project *currentProject = SessionManager::startupProject()) {
+        if (const Target *target = currentProject->activeTarget()) {
             const Kit *kit = target->kit();
             QTC_ASSERT(kit, return);
 
             m_device = DeviceKitInformation::device(kit);
+            if (!m_device) {
+                m_ui->textEdit->setPlainText(tr("Error: No device available for active target."));
+                return;
+            }
+        }
+    }
+
+    if (!m_device) {
+        const DeviceManager *deviceManager = DeviceManager::instance();
+
+        // There should at least be a desktop device.
+        m_device = deviceManager->defaultDevice(Constants::DESKTOP_DEVICE_TYPE);
         QTC_ASSERT(m_device, return);
+    }
 
     QFile file(":/perfprofiler/tracepoints.sh");
     if (file.open(QIODevice::ReadOnly)) {

src/plugins/plugins.pro

@@ -133,3 +133,5 @@ for(p, SUBDIRS) {
 linux-* {
      SUBDIRS += debugger/ptracepreload.pro
 }
+
+QMAKE_EXTRA_TARGETS += deployqt # dummy

src/plugins/projectexplorer/buildconfiguration.cpp

@@ -86,7 +86,7 @@ BuildConfiguration::BuildConfiguration(Target *target, Core::Id id)
 
 Utils::FileName BuildConfiguration::buildDirectory() const
 {
-    const QString path = macroExpander()->expand(QDir::cleanPath(environment().expandVariables(m_buildDirectory.toString())));
+    const QString path = QDir::cleanPath(macroExpander()->expand(environment().expandVariables(m_buildDirectory.toString())));
     return Utils::FileName::fromString(QDir::cleanPath(QDir(target()->project()->projectDirectory().toString()).absoluteFilePath(path)));
 }
 

src/plugins/projectexplorer/kitinformation.cpp

@@ -390,8 +390,11 @@ void ToolChainKitInformation::addToMacroExpander(Kit *kit, Utils::MacroExpander
 
 IOutputParser *ToolChainKitInformation::createOutputParser(const Kit *k) const
 {
-    ToolChain *tc = toolChain(k, Constants::CXX_LANGUAGE_ID);
-    return tc ? tc->outputParser() : nullptr;
+    for (const Core::Id langId : {Constants::CXX_LANGUAGE_ID, Constants::C_LANGUAGE_ID}) {
+        if (const ToolChain * const tc = toolChain(k, langId))
+            return tc->outputParser();
+    }
+    return nullptr;
 }
 
 QSet<Core::Id> ToolChainKitInformation::availableFeatures(const Kit *k) const

src/plugins/projectexplorer/projectconfigurationaspects.cpp

@@ -282,7 +282,7 @@ void BaseStringAspect::update()
     }
 
     if (d->m_lineEditDisplay) {
-        d->m_lineEditDisplay->setText(displayedString);
+        d->m_lineEditDisplay->setTextKeepingActiveCursor(displayedString);
         d->m_lineEditDisplay->setEnabled(enabled);
     }
 

src/plugins/projectexplorer/projectexplorer.cpp

@@ -110,6 +110,7 @@
 #include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/actionmanager/actioncontainer.h>
 #include <coreplugin/actionmanager/command.h>
+#include <coreplugin/editormanager/documentmodel.h>
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/findplaceholder.h>
 #include <coreplugin/vcsmanager.h>
@@ -360,6 +361,7 @@ public:
     void handleRenameFile();
     void handleSetStartupProject();
     void setStartupProject(ProjectExplorer::Project *project);
+    bool closeAllFilesInProject(const Project *project);
 
     void updateRecentProjectMenu();
     void clearRecentProjects();
@@ -441,6 +443,8 @@ public:
     QAction *m_openFileAction;
     QAction *m_projectTreeCollapseAllAction;
     QAction *m_projectTreeExpandAllAction;
+    Utils::ParameterAction *m_closeProjectFilesActionFileMenu;
+    Utils::ParameterAction *m_closeProjectFilesActionContextMenu;
     QAction *m_searchOnFileSystem;
     QAction *m_showInGraphicalShell;
     QAction *m_openTerminalHere;
@@ -933,6 +937,15 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     cmd->setDescription(dd->m_unloadAction->text());
     mfile->addAction(cmd, Core::Constants::G_FILE_PROJECT);
 
+    dd->m_closeProjectFilesActionFileMenu = new Utils::ParameterAction(
+                tr("Close All Files in Project"), tr("Close All Files in Project \"%1\""),
+                Utils::ParameterAction::AlwaysEnabled, this);
+    cmd = ActionManager::registerAction(dd->m_closeProjectFilesActionFileMenu,
+                                        "ProjectExplorer.CloseProjectFilesFileMenu");
+    cmd->setAttribute(Command::CA_UpdateText);
+    cmd->setDescription(dd->m_closeProjectFilesActionFileMenu->text());
+    mfile->addAction(cmd, Core::Constants::G_FILE_PROJECT);
+
     ActionContainer *munload =
         ActionManager::createMenu(Constants::M_UNLOADPROJECTS);
     munload->menu()->setTitle(tr("Close Pro&ject"));
@@ -1140,6 +1153,15 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     cmd->setDescription(dd->m_unloadActionContextMenu->text());
     mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_LAST);
 
+    dd->m_closeProjectFilesActionContextMenu = new Utils::ParameterAction(
+                tr("Close All Files"), tr("Close All Files in Project \"%1\""),
+                Utils::ParameterAction::EnabledWithParameter, this);
+    cmd = ActionManager::registerAction(dd->m_closeProjectFilesActionContextMenu,
+                                        "ProjectExplorer.CloseAllFilesInProjectContextMenu");
+    cmd->setAttribute(Command::CA_UpdateText);
+    cmd->setDescription(dd->m_closeProjectFilesActionContextMenu->text());
+    mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_LAST);
+
     // file properties action
     dd->m_filePropertiesAction = new QAction(tr("Properties..."), this);
     cmd = ActionManager::registerAction(dd->m_filePropertiesAction, Constants::FILEPROPERTIES,
@@ -1442,6 +1464,10 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
             dd, &ProjectExplorerPluginPrivate::handleRenameFile);
     connect(dd->m_setStartupProjectAction, &QAction::triggered,
             dd, &ProjectExplorerPluginPrivate::handleSetStartupProject);
+    connect(dd->m_closeProjectFilesActionFileMenu, &QAction::triggered,
+            dd, [] { dd->closeAllFilesInProject(SessionManager::projects().first()); });
+    connect(dd->m_closeProjectFilesActionContextMenu, &QAction::triggered,
+            dd, [] { dd->closeAllFilesInProject(ProjectTree::currentProject()); });
     connect(dd->m_projectTreeCollapseAllAction, &QAction::triggered,
             ProjectTree::instance(), &ProjectTree::collapseAll);
     connect(dd->m_projectTreeExpandAllAction, &QAction::triggered,
@@ -1674,6 +1700,9 @@ void ProjectExplorerPlugin::unloadProject(Project *project)
     if (!DocumentManager::saveModifiedDocumentSilently(document))
         return;
 
+    if (!dd->closeAllFilesInProject(project))
+        return;
+
     dd->addToRecentProjects(document->filePath().toString(), project->displayName());
 
     SessionManager::removeProject(project);
@@ -1824,6 +1853,26 @@ void ProjectExplorerPluginPrivate::setStartupProject(Project *project)
     updateActions();
 }
 
+bool ProjectExplorerPluginPrivate::closeAllFilesInProject(const Project *project)
+{
+    QTC_ASSERT(project, return false);
+    const Utils::FileNameList filesInProject = project->files(Project::AllFiles);
+    QList<IDocument *> openFiles = DocumentModel::openedDocuments();
+    Utils::erase(openFiles, [filesInProject](const IDocument *doc) {
+        return !filesInProject.contains(doc->filePath());
+    });
+    for (const Project * const otherProject : SessionManager::projects()) {
+        if (otherProject == project)
+            continue;
+        const Utils::FileNameList filesInOtherProject
+                = otherProject->files(Project::AllFiles);
+        Utils::erase(openFiles, [filesInOtherProject](const IDocument *doc) {
+            return filesInOtherProject.contains(doc->filePath());
+        });
+    }
+    return EditorManager::closeDocuments(openFiles);
+}
+
 void ProjectExplorerPluginPrivate::savePersistentSettings()
 {
     if (dd->m_shuttingDown)
@@ -2332,6 +2381,8 @@ void ProjectExplorerPluginPrivate::updateActions()
 
     m_unloadAction->setParameter(projectName);
     m_unloadActionContextMenu->setParameter(projectNameContextMenu);
+    m_closeProjectFilesActionFileMenu->setParameter(projectName);
+    m_closeProjectFilesActionContextMenu->setParameter(projectNameContextMenu);
 
     // mode bar build action
     QAction * const buildAction = ActionManager::command(Constants::BUILD)->action();
@@ -2390,6 +2441,9 @@ void ProjectExplorerPluginPrivate::updateActions()
     m_unloadAction->setVisible(SessionManager::projects().size() <= 1);
     m_unloadAction->setEnabled(SessionManager::projects().size() == 1);
     m_unloadActionContextMenu->setEnabled(SessionManager::hasProjects());
+    m_closeProjectFilesActionFileMenu->setVisible(SessionManager::projects().size() <= 1);
+    m_closeProjectFilesActionFileMenu->setEnabled(SessionManager::projects().size() == 1);
+    m_closeProjectFilesActionContextMenu->setEnabled(SessionManager::hasProjects());
 
     ActionContainer *aci =
         ActionManager::actionContainer(Constants::M_UNLOADPROJECTS);

src/plugins/qbsprojectmanager/qbsbuildconfiguration.cpp

@@ -179,12 +179,6 @@ Internal::QbsProject *QbsBuildConfiguration::project() const
     return qobject_cast<Internal::QbsProject *>(BuildConfiguration::project());
 }
 
-IOutputParser *QbsBuildConfiguration::createOutputParser() const
-{
-    ToolChain *tc = ToolChainKitInformation::toolChain(target()->kit(), ProjectExplorer::Constants::CXX_LANGUAGE_ID);
-    return tc ? tc->outputParser() : nullptr;
-}
-
 bool QbsBuildConfiguration::isEnabled() const
 {
     return !project()->isParsing() && project()->hasParseResult();

src/plugins/qbsprojectmanager/qbsbuildconfiguration.h

@@ -57,8 +57,6 @@ public:
 
     Internal::QbsProject *project() const override;
 
-    ProjectExplorer::IOutputParser *createOutputParser() const;
-
     bool isEnabled() const override;
     QString disabledReason() const override;
 

src/plugins/qmldesigner/qmldesignerextension/timelineeditor/timelineitem.cpp

@@ -152,12 +152,6 @@ static int devicePixelHeight(const QPixmap &pixmap)
     return pixmap.height() / pixmap.devicePixelRatioF();
 }
 
-static QString iconPath()
-{
-    return Core::ICore::resourcePath()
-           + QLatin1String("/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/images/");
-}
-
 void TimelineFrameHandle::paint(QPainter *painter,
                                 const QStyleOptionGraphicsItem * /*option*/,
                                 QWidget * /*widget*/)

src/plugins/qmldesigner/qmldesignerextension/timelineeditor/timelinemovetool.cpp

@@ -120,7 +120,7 @@ void TimelineMoveTool::mouseReleaseEvent(TimelineMovableAbstractItem *item,
     Q_UNUSED(event);
 
     if (auto *current = currentItem()) {
-        if (auto *playhead = current->asTimelineFrameHandle()) {
+        if (current->asTimelineFrameHandle()) {
             double mousePos = event->pos().x();
             double start = current->mapFromFrameToScene(scene()->startFrame());
             double end = current->mapFromFrameToScene(scene()->endFrame());
@@ -142,7 +142,7 @@ void TimelineMoveTool::mouseReleaseEvent(TimelineMovableAbstractItem *item,
 
             current->commitPosition(mapToItem(current, current->rect().center()));
 
-            if (TimelineKeyframeItem *currentKeyframe = current->asTimelineKeyframeItem()) {
+            if (current->asTimelineKeyframeItem()) {
                 double frame = std::round(
                     current->mapFromSceneToFrame(current->rect().center().x()));
 

src/plugins/qtsupport/qtoutputformatter.cpp

@@ -53,7 +53,7 @@ public:
         : qmlError("(" QT_QML_URL_REGEXP  // url
                    ":\\d+"              // colon, line
                    "(?::\\d+)?)"        // colon, column (optional)
-                   "[: \t)]")           // colon, space, tab or brace
+                   "\\b")               // word boundary
         , qtError("Object::.*in (.*:\\d+)")
         , qtAssert(QT_ASSERT_REGEXP)
         , qtAssertX(QT_ASSERT_X_REGEXP)
@@ -364,6 +364,26 @@ void QtSupportPlugin::testQtOutputFormatter_data()
             << 0 << 19 << "file:///main.qml:20"
             << "/main.qml" << 20 << -1;
 
+    QTest::newRow("File link without further text")
+            << "file:///home/user/main.cpp:157"
+            << 0 << 30 << "file:///home/user/main.cpp:157"
+            << "/home/user/main.cpp" << 157 << -1;
+
+    QTest::newRow("File link with text before")
+            << "Text before: file:///home/user/main.cpp:157"
+            << 13 << 43 << "file:///home/user/main.cpp:157"
+            << "/home/user/main.cpp" << 157 << -1;
+
+    QTest::newRow("File link with text afterwards")
+            << "file:///home/user/main.cpp:157: Text afterwards"
+            << 0 << 30 << "file:///home/user/main.cpp:157"
+            << "/home/user/main.cpp" << 157 << -1;
+
+    QTest::newRow("File link with text before and afterwards")
+            << "Text before file:///home/user/main.cpp:157 and text afterwards"
+            << 12 << 42 << "file:///home/user/main.cpp:157"
+            << "/home/user/main.cpp" << 157 << -1;
+
     QTest::newRow("Unix file link with timestamp")
             << "file:///home/user/main.cpp:157 2018-03-21 10:54:45.706"
             << 0 << 30 << "file:///home/user/main.cpp:157"

src/plugins/texteditor/codeassist/documentcontentcompletion.cpp

@@ -80,17 +80,26 @@ DocumentContentCompletionProcessor::~DocumentContentCompletionProcessor()
         m_watcher.cancel();
 }
 
-static void createProposal(QFutureInterface<QStringList> &future, const QString text)
+static void createProposal(QFutureInterface<QStringList> &future, const QString &text,
+                           const QString &wordUnderCursor)
 {
     const QRegularExpression wordRE("([a-zA-Z_][a-zA-Z0-9_]{2,})");
 
     QSet<QString> words;
     QRegularExpressionMatchIterator it = wordRE.globalMatch(text);
+    int wordUnderCursorFound = 0;
     while (it.hasNext()) {
         if (future.isCanceled())
             return;
         QRegularExpressionMatch match = it.next();
         const QString &word = match.captured();
+        if (word == wordUnderCursor) {
+            // Only add the word under cursor if it
+            // already appears elsewhere in the text
+            if (++wordUnderCursorFound < 2)
+                continue;
+        }
+
         if (!words.contains(word))
             words.insert(word);
     }
@@ -113,16 +122,18 @@ IAssistProposal *DocumentContentCompletionProcessor::perform(const AssistInterfa
     } while (chr.isLetterOrNumber() || chr == '_');
 
     ++pos;
+    int length = interface->position() - pos;
 
     if (interface->reason() == IdleEditor) {
         QChar characterUnderCursor = interface->characterAt(interface->position());
-        if (characterUnderCursor.isLetterOrNumber() || interface->position() - pos < 3)
+        if (characterUnderCursor.isLetterOrNumber() || length < 3)
             return nullptr;
     }
 
+    const QString wordUnderCursor = interface->textAt(pos, length);
     const QString text = interface->textDocument()->toPlainText();
 
-    m_watcher.setFuture(Utils::runAsync(&createProposal, text));
+    m_watcher.setFuture(Utils::runAsync(&createProposal, text, wordUnderCursor));
     QObject::connect(&m_watcher, &QFutureWatcher<QStringList>::resultReadyAt,
                      &m_watcher, [this, pos](int index){
         const TextEditor::SnippetAssistCollector snippetCollector(

src/plugins/texteditor/highlighter.cpp

@@ -32,6 +32,7 @@
 
 #include <coreplugin/icore.h>
 #include <coreplugin/messagemanager.h>
+#include <utils/mimetypes/mimedatabase.h>
 
 #include <Format>
 #include <Repository>
@@ -99,16 +100,48 @@ Highlighter::Highlighter()
                             &categoryForTextStyle);
 }
 
-KSyntaxHighlighting::Definition Highlighter::definitionForMimeType(const QString &mimeType)
+Highlighter::Definition Highlighter::definitionForDocument(const TextDocument *document)
+{
+    const Utils::MimeType mimeType = Utils::mimeTypeForName(document->mimeType());
+    Definition definition;
+    if (mimeType.isValid())
+        definition = Highlighter::definitionForMimeType(mimeType.name());
+    if (!definition.isValid())
+        definition = Highlighter::definitionForFileName(document->filePath().fileName());
+    return definition;
+}
+
+Highlighter::Definition Highlighter::definitionForMimeType(const QString &mimeType)
 {
     return highlightRepository()->definitionForMimeType(mimeType);
 }
 
-KSyntaxHighlighting::Definition Highlighter::definitionForFileName(const QString &fileName)
+Highlighter::Definition Highlighter::definitionForFileName(const QString &fileName)
 {
     return highlightRepository()->definitionForFileName(fileName);
 }
 
+Highlighter::Definitions Highlighter::definitionsForDocument(const TextDocument *document)
+{
+    const Utils::MimeType mimeType = Utils::mimeTypeForName(document->mimeType());
+    Definitions definitions;
+    if (mimeType.isValid())
+        definitions = Highlighter::definitionsForMimeType(mimeType.name());
+    if (definitions.isEmpty())
+        definitions = Highlighter::definitionsForFileName(document->filePath().fileName());
+    return definitions;
+}
+
+Highlighter::Definitions Highlighter::definitionsForMimeType(const QString &mimeType)
+{
+    return highlightRepository()->definitionsForMimeType(mimeType).toList();
+}
+
+Highlighter::Definitions Highlighter::definitionsForFileName(const QString &fileName)
+{
+    return highlightRepository()->definitionsForFileName(fileName).toList();
+}
+
 void Highlighter::addCustomHighlighterPath(const Utils::FileName &path)
 {
     highlightRepository()->addCustomSearchPath(path.toString());

src/plugins/texteditor/highlighter.h

@@ -34,14 +34,22 @@
 
 namespace TextEditor {
 class FontSettings;
+class TextDocument;
 
 class Highlighter : public SyntaxHighlighter, public KSyntaxHighlighting::AbstractHighlighter
 {
 public:
+    using Definition = KSyntaxHighlighting::Definition;
+    using Definitions = QList<Definition>;
     Highlighter();
 
-    static KSyntaxHighlighting::Definition definitionForMimeType(const QString &mimeType);
-    static KSyntaxHighlighting::Definition definitionForFileName(const QString &fileName);
+    static Definition definitionForDocument(const TextDocument *document);
+    static Definition definitionForMimeType(const QString &mimeType);
+    static Definition definitionForFileName(const QString &fileName);
+
+    static Definitions definitionsForDocument(const TextDocument *document);
+    static Definitions definitionsForMimeType(const QString &mimeType);
+    static Definitions definitionsForFileName(const QString &fileName);
 
     static void addCustomHighlighterPath(const Utils::FileName &path);
     static void updateDefinitions(std::function<void()> callback = nullptr);

src/plugins/texteditor/indenter.h

@@ -91,11 +91,10 @@ public:
     }
 
     // By default just calls indent with default settings.
-    virtual Replacements format(const QTextCursor &cursor,
-                                const TabSettings &tabSettings,
-                                int cursorPositionInEditor = -1)
+    virtual Replacements format(const QTextCursor &/*cursor*/,
+                                const TabSettings &/*tabSettings*/,
+                                int /*cursorPositionInEditor*/ = -1)
     {
-        indent(cursor, QChar::Null, tabSettings, cursorPositionInEditor);
         return Replacements();
     }
 

src/plugins/texteditor/texteditor.cpp

@@ -611,6 +611,8 @@ public:
     void updateCodeFoldingVisible();
 
     void reconfigure();
+    void updateSyntaxInfoBar(bool showInfo);
+    void configureGenericHighlighter(const KSyntaxHighlighting::Definition &definition);
 
 public:
     TextEditorWidget *q;
@@ -768,8 +770,6 @@ public:
 
     QScopedPointer<ClipboardAssistProvider> m_clipboardAssistProvider;
 
-    bool m_isMissingSyntaxDefinition = false;
-
     QScopedPointer<AutoCompleter> m_autoCompleter;
     CommentDefinition m_commentDefinition;
 
@@ -904,33 +904,6 @@ void TextEditorWidgetPrivate::showTextMarksToolTip(const QPoint &pos,
 
 } // namespace Internal
 
-/*!
- * Test if syntax highlighter is available (or unneeded) for \a widget.
- * If not found, show a warning with a link to the relevant settings page.
- */
-static void updateEditorInfoBar(TextEditorWidget *widget)
-{
-    Id id(Constants::INFO_SYNTAX_DEFINITION);
-    InfoBar *infoBar = widget->textDocument()->infoBar();
-    if (!widget->isMissingSyntaxDefinition()) {
-        infoBar->removeInfo(id);
-    } else if (infoBar->canInfoBeAdded(id)) {
-        InfoBarEntry info(id,
-                          BaseTextEditor::tr("A highlight definition was not found for this file. "
-                                             "Would you like to update highlight definition files?"),
-                          InfoBarEntry::GlobalSuppressionEnabled);
-        info.setCustomButtonInfo(BaseTextEditor::tr("Update Definitions"), [id, widget]() {
-            widget->textDocument()->infoBar()->removeInfo(id);
-            Highlighter::updateDefinitions([widget = QPointer<TextEditorWidget>(widget)]() {
-                if (widget)
-                    widget->configureGenericHighlighter();
-            });
-        });
-
-        infoBar->addInfo(info);
-    }
-}
-
 QString TextEditorWidget::plainTextFromSelection(const QTextCursor &cursor) const
 {
     // Copy the selected text as plain text
@@ -3301,6 +3274,49 @@ void TextEditorWidgetPrivate::reconfigure()
     q->configureGenericHighlighter();
 }
 
+void TextEditorWidgetPrivate::updateSyntaxInfoBar(bool showInfo)
+{
+    Id id(Constants::INFO_SYNTAX_DEFINITION);
+    InfoBar *infoBar = m_document->infoBar();
+
+    if (showInfo) {
+        InfoBarEntry info(id,
+                          BaseTextEditor::tr(
+                              "A highlight definition was not found for this file. "
+                              "Would you like to update highlight definition files?"),
+                          InfoBarEntry::GlobalSuppressionEnabled);
+        info.setCustomButtonInfo(BaseTextEditor::tr("Update Definitions"), [&]() {
+            m_document->infoBar()->removeInfo(id);
+            Highlighter::updateDefinitions([widget = QPointer<TextEditorWidget>(q)]() {
+                if (widget)
+                    widget->configureGenericHighlighter();
+            });
+        });
+        infoBar->addInfo(info);
+    } else {
+        infoBar->removeInfo(id);
+    }
+}
+
+void TextEditorWidgetPrivate::configureGenericHighlighter(
+    const KSyntaxHighlighting::Definition &definition)
+{
+    auto highlighter = new Highlighter();
+    m_document->setSyntaxHighlighter(highlighter);
+
+    if (definition.isValid()) {
+        highlighter->setDefinition(definition);
+        m_commentDefinition.singleLine = definition.singleLineCommentMarker();
+        m_commentDefinition.multiLineStart = definition.multiLineCommentMarker().first;
+        m_commentDefinition.multiLineEnd = definition.multiLineCommentMarker().second;
+        q->setCodeFoldingSupported(true);
+    } else {
+        q->setCodeFoldingSupported(false);
+    }
+
+    m_document->setFontSettings(TextEditorSettings::fontSettings());
+}
+
 bool TextEditorWidget::codeFoldingVisible() const
 {
     return d->m_codeFoldingVisible;
@@ -8498,36 +8514,11 @@ QString TextEditorWidget::textAt(int from, int to) const
 
 void TextEditorWidget::configureGenericHighlighter()
 {
-    auto highlighter = new Highlighter();
-    textDocument()->setSyntaxHighlighter(highlighter);
-
-    setCodeFoldingSupported(false);
-
-    const QString type = textDocument()->mimeType();
-    const MimeType mimeType = Utils::mimeTypeForName(type);
-    const QString fileName = textDocument()->filePath().fileName();
-    KSyntaxHighlighting::Definition definition;
-    if (mimeType.isValid())
-        definition = Highlighter::definitionForMimeType(mimeType.name());
-    if (!definition.isValid())
-        definition = Highlighter::definitionForFileName(fileName);
-
-    if (definition.isValid()) {
-        highlighter->setDefinition(definition);
-        d->m_isMissingSyntaxDefinition = false;
-        d->m_commentDefinition.singleLine = definition.singleLineCommentMarker();
-        d->m_commentDefinition.multiLineStart = definition.multiLineCommentMarker().first;
-        d->m_commentDefinition.multiLineEnd = definition.multiLineCommentMarker().second;
-
-        setCodeFoldingSupported(true);
-    } else {
-        d->m_isMissingSyntaxDefinition =
-            !TextEditorSettings::highlighterSettings().isIgnoredFilePattern(fileName);
-    }
-
-    textDocument()->setFontSettings(TextEditorSettings::fontSettings());
-
-    updateEditorInfoBar(this);
+    const Highlighter::Definition definition = Highlighter::definitionForDocument(textDocument());
+    d->configureGenericHighlighter(definition);
+    d->updateSyntaxInfoBar(!definition.isValid()
+            && !TextEditorSettings::highlighterSettings().isIgnoredFilePattern(
+                                  textDocument()->filePath().fileName()));
 }
 
 int TextEditorWidget::blockNumberForVisibleRow(int row) const
@@ -8562,11 +8553,6 @@ HighlightScrollBarController *TextEditorWidget::highlightScrollBarController() c
     return d->m_highlightScrollBarController;
 }
 
-bool TextEditorWidget::isMissingSyntaxDefinition() const
-{
-    return d->m_isMissingSyntaxDefinition;
-}
-
 // The remnants of PlainTextEditor.
 void TextEditorWidget::setupGenericHighlighter()
 {
@@ -8574,8 +8560,6 @@ void TextEditorWidget::setupGenericHighlighter()
 
     connect(textDocument(), &IDocument::filePathChanged,
             d, &TextEditorWidgetPrivate::reconfigure);
-
-    updateEditorInfoBar(this);
 }
 
 //

src/plugins/texteditor/texteditor.h

@@ -332,7 +332,6 @@ public:
 
     // the blocks list must be sorted
     void setIfdefedOutBlocks(const QList<BlockRange> &blocks);
-    bool isMissingSyntaxDefinition() const;
 
     enum Side { Left, Right };
     QAction *insertExtraToolBarWidget(Side side, QWidget *widget);

src/shared/shared.pro

@@ -0,0 +1,28 @@
+TEMPLATE = subdirs
+
+QBS_DIRS = \
+    qbscorelib \
+    qbsqtprofilesetup \
+    qbsapps \
+    qbslibexec \
+    qbsplugins \
+    qbsstatic
+
+qbscorelib.subdir = qbs/src/lib/corelib
+qbsqtprofilesetup.subdir = qbs/src/lib/qtprofilesetup
+qbsqtprofilesetup.depends = qbscorelib
+qbsapps.subdir = qbs/src/app
+qbsapps.depends = qbsqtprofilesetup
+qbslibexec.subdir = qbs/src/libexec
+qbslibexec.depends = qbscorelib
+qbsplugins.subdir = qbs/src/plugins
+qbsplugins.depends = qbscorelib
+qbsstatic.file = qbs/static.pro
+
+exists(qbs/qbs.pro) {
+    isEmpty(QBS_INSTALL_DIR):QBS_INSTALL_DIR = $$(QBS_INSTALL_DIR)
+    isEmpty(QBS_INSTALL_DIR):SUBDIRS += $$QBS_DIRS
+}
+TR_EXCLUDE = qbs
+
+QMAKE_EXTRA_TARGETS += deployqt # dummy

src/src.pro

@@ -1,36 +1,16 @@
-include(../qtcreator.pri)
-
 TEMPLATE  = subdirs
 CONFIG   += ordered
 
-QBS_DIRS = \
-    qbscorelib \
-    qbsqtprofilesetup \
-    qbsapps \
-    qbslibexec \
-    qbsplugins \
-    qbsstatic
-
-qbscorelib.subdir = shared/qbs/src/lib/corelib
-qbsqtprofilesetup.subdir = shared/qbs/src/lib/qtprofilesetup
-qbsqtprofilesetup.depends = qbscorelib
-qbsapps.subdir = shared/qbs/src/app
-qbsapps.depends = qbsqtprofilesetup
-qbslibexec.subdir = shared/qbs/src/libexec
-qbslibexec.depends = qbscorelib
-qbsplugins.subdir = shared/qbs/src/plugins
-qbsstatic.file = shared/qbs/static.pro
-
-exists(shared/qbs/qbs.pro) {
-    isEmpty(QBS_INSTALL_DIR):QBS_INSTALL_DIR = $$(QBS_INSTALL_DIR)
-    isEmpty(QBS_INSTALL_DIR):SUBDIRS += $$QBS_DIRS
-}
-TR_EXCLUDE = shared/qbs
-
 SUBDIRS += \
+    shared \
     libs \
     app \
     plugins \
     tools \
     share/qtcreator/data.pro \
     share/3rdparty/data.pro
+
+# delegate deployqt target
+deployqt.CONFIG += recursive
+deployqt.recurse = shared libs app plugins tools
+QMAKE_EXTRA_TARGETS += deployqt

src/tools/clangpchmanagerbackend/source/pchcreator.cpp

@@ -82,15 +82,6 @@ bool PchCreator::generatePch()
     return tool.run(action.get()) != 1;
 }
 
-FilePath PchCreator::generatePchHeaderFilePath() const
-{
-    std::uniform_int_distribution<std::mt19937_64::result_type> distribution;
-
-    return FilePathView{Utils::PathString{Utils::SmallString(m_environment.pchBuildDirectory()),
-                                          "/",
-                                          std::to_string(distribution(randomNumberGenator)),
-                                          ".h"}};
-}
 
 FilePath PchCreator::generatePchFilePath() const
 {
@@ -103,8 +94,7 @@ FilePath PchCreator::generatePchFilePath() const
                                           ".pch"}};
 }
 
-std::vector<std::string> PchCreator::generateClangCompilerArguments(
-    const PchTask &pchTask,
+Utils::SmallStringVector PchCreator::generateClangCompilerArguments(const PchTask &pchTask,
                                                                     FilePathView sourceFilePath,
                                                                     FilePathView pchOutputPath)
 {
@@ -121,15 +111,14 @@ void PchCreator::generatePch(PchTask &&pchTask)
 {
     long long lastModified = QDateTime::currentSecsSinceEpoch();
     auto content = generatePchIncludeFileContent(pchTask.includes);
-    auto pchSourceFilePath = generatePchHeaderFilePath();
     auto pchOutputPath = generatePchFilePath();
-    generateFileWithContent(pchSourceFilePath, content);
 
-    m_clangTool.addFile(
-        pchSourceFilePath.directory(),
-        pchSourceFilePath.name(),
-        "",
-        generateClangCompilerArguments(pchTask, pchSourceFilePath, pchOutputPath));
+    FilePath headerFilePath{m_environment.pchBuildDirectory().toStdString(), "dummy.h"};
+    Utils::SmallStringVector commandLine = generateClangCompilerArguments(pchTask,
+                                                                          headerFilePath,
+                                                                          pchOutputPath);
+
+    m_clangTool.addFile(std::move(headerFilePath), std::move(content), std::move(commandLine));
 
     bool success = generatePch();
 
@@ -179,17 +168,4 @@ const FilePathCaching &PchCreator::filePathCache()
     return m_filePathCache;
 }
 
-std::unique_ptr<QFile> PchCreator::generateFileWithContent(const Utils::SmallString &filePath,
-                                                           const Utils::SmallString &content)
-{
-    std::unique_ptr<QFile> precompiledIncludeFile(new QFile(QString(filePath)));
-
-    precompiledIncludeFile->open(QIODevice::WriteOnly);
-
-    precompiledIncludeFile->write(content.data(), qint64(content.size()));
-    precompiledIncludeFile->close();
-
-    return precompiledIncludeFile;
-}
-
 } // namespace ClangBackEnd

src/tools/clangpchmanagerbackend/source/pchcreator.h

@@ -83,13 +83,10 @@ public:
     Utils::SmallString generatePchIncludeFileContent(const FilePathIds &includeIds) const;
     bool generatePch();
 
-    FilePath generatePchHeaderFilePath() const;
     FilePath generatePchFilePath() const;
-    static std::vector<std::string> generateClangCompilerArguments(const PchTask &pchTask,
+    static Utils::SmallStringVector generateClangCompilerArguments(const PchTask &pchTask,
                                                                    FilePathView includePchHeaderPath,
                                                                    FilePathView pchPath);
-    static std::unique_ptr<QFile> generateFileWithContent(const Utils::SmallString &filePath,
-                                                          const Utils::SmallString &content);
 
     const ClangTool &clangTool() const
     {