Merge remote-tracking branch 'origin/8.0'

Change-Id: I9f41e115adb25c08acc01110b6027020eff1a1e7

.github/pull_request_template.md

@@ -0,0 +1,7 @@
+Thank you for contributing to Qt Creator! Unfortunately the GitHub Qt Creator
+presence is only a git mirror.
+
+Please submit your patch via gerrit:
+https://wiki.qt.io/Qt_Creator#Setting_up_Gerrit_to_contribute_back_to_Qt_Creator
+
+We are sorry for the inconvenience.

.github/workflows/build_cmake.yml

@@ -7,7 +7,7 @@ on:
       - 'doc/**'
 
 env:
-  QT_VERSION: 6.2.3
+  QT_VERSION: 6.3.0
   CLANG_VERSION: 14.0.3
   ELFUTILS_VERSION: 0.175
   CMAKE_VERSION: 3.21.1

dist/changes-8.0.0.md

@@ -10,17 +10,26 @@ the public Git repository. For example:
     git clone git://code.qt.io/qt-creator/qt-creator.git
     git log --cherry-pick --pretty=oneline origin/7.0..v8.0.0
 
+Help
+----
+
+* Added support for mouse forward and backward buttons (QTCREATORBUG-25168)
+
 Editing
 -------
 
 * Added shortcut for adding next search match to multi-selection
 * Added warning when editing generated file (QTCREATORBUG-27173)
+* Added option for hiding line ending information
 * Fixed updating of annotations (QTCREATORBUG-26812)
 * Fixed that whitespace was not selected on double-click (QTCREATORBUG-24607)
+* Fixed `Rewrap Paragraph` when indenting with tabs (QTCREATORBUG-27602)
 
 ### C++
 
 * Removed `libclang` based code model
+* Fixed that `Generate Setter and Getter` generated non-static methods for
+  static pointer types (QTCREATORBUG-27547)
 * Clangd
     * Increased minimum `Clangd` version to 14
     * Improved performance of `compile_commands.json` creation
@@ -64,6 +73,8 @@ Editing
 * Fixed semantic highlighting after server reset
 * Fixed that semantic update was delayed by `Document update threshold` even
   after saving
+* Fixed that tooltips could appear while Qt Creator is not in the foreground
+* Fixed synchronization of outline view (QTCREATORBUG-27595)
 
 ### Image Viewer
 
@@ -73,11 +84,14 @@ Projects
 --------
 
 * Added locator filter for starting run configurations
+* Added `BuildSystem:Name` variable for default build directory
+  (QTCREATORBUG-26147)
 
 ### CMake
 
 * Added `Profile` build configuration type that is `RelWithDebInfo` with `QML
   debugging and profiling`
+* Added `install` command to wizard generated projects
 * Turned `QML debugging and profiling` option on by default for `Debug`
   configurations
 * Removed hardcoded `QT_QML_DEBUG` from wizard created project files
@@ -96,6 +110,7 @@ Analyzer
 ### Coco
 
 * Added experimental `Coco` integration
+* Added visualization of code coverage in code editor
 
 ### CppCheck
 
@@ -129,6 +144,11 @@ Platforms
 * Added auto-detection for MSVC ARM toolchain and debugger
 * Fixed ABI detection on ARM Windows
 
+### macOS
+
+* Fixed import of existing builds of CMake projects that were done on the
+  command line (QTCREATORBUG-27591)
+
 ### Android
 
 * Added option to connect physical device over WiFi
@@ -160,6 +180,7 @@ Aaron Barany
 Adam Treat  
 Alesandro Portale  
 Alessandro Portale  
+Alexander Akulich  
 Alexander Drozdov  
 Alexandru Croitor  
 Andre Hartmann  
@@ -176,6 +197,7 @@ David Schulz
 Dmitry Shachnev  
 Eike Ziller  
 Erik Verbruggen  
+Evgeny Shtanov  
 Fawzi Mohamed  
 Henning Gruendl  
 Ihor Ivlev  

doc/qtcreator/src/debugger/qtquick-debugging.qdoc

@@ -162,6 +162,8 @@
             the application from running until the debug client connects to the
             server. This enables debugging from the start.
 
+            \note Setting breakpoints is only possible if the application is started with block mode.
+
         \li Select \uicontrol Debug > \uicontrol {Start Debugging} >
             \uicontrol {Attach to QML Port}.
 

share/qtcreator/debugger/qttypes.py

@@ -1740,6 +1740,11 @@ def qdump__QString(d, value):
             d.putArrayData(data, size, d.createType('@QChar'))
 
 
+def qdump__QSettingsKey(d, value):
+    qdump__QString(d, value)
+    d.putBetterType(value.type)
+
+
 def qdump__QStaticStringData(d, value):
     size = value.type[0]
     (ref, size, alloc, pad, offset, data) = value.split('iii@p%ss' % (2 * size))

share/qtcreator/templates/wizards/autotest/files/tst_qml.tmpl

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.15
 import QtTest 1.0
 
 TestCase {

share/qtcreator/templates/wizards/files/qtquick2/file.qml.tpl

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick %{QtQuickVersion}
 
 Item {
 

share/qtcreator/templates/wizards/files/qtquick2/wizard.json

@@ -3,13 +3,16 @@
     "supportedProjectTypes": [ ],
     "id": "Q.Qml.2",
     "category": "R.Qt",
-    "trDescription": "Creates a QML file with boilerplate code, starting with \"import QtQuick 2.0\".",
+    "trDescription": "Creates a QML file with boilerplate code, starting with \"import QtQuick\".",
     "trDisplayName": "QML File (Qt Quick 2)",
     "trDisplayCategory": "Qt",
     "iconText": "qml",
     "enabled": "%{JS: value('Plugins').indexOf('QmlJSEditor') >= 0}",
 
-    "options": { "key": "DefaultSuffix", "value": "%{JS: Util.preferredSuffix('text/x-qml')}" },
+    "options": [
+        {"key": "DefaultSuffix", "value": "%{JS: Util.preferredSuffix('text/x-qml')}"},
+        {"key": "QtQuickVersion", "value": "%{JS: Util.qtQuickVersion(value('TargetPath'))}"}
+    ],
 
     "pages" :
     [

share/qtcreator/templates/wizards/projects/consoleapp/CMakeLists.txt

@@ -36,3 +36,5 @@ else()
     qt5_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
 endif()
 @endif
+
+install(TARGETS %{ProjectName})

share/qtcreator/templates/wizards/projects/plainc/CMakeLists.txt

@@ -3,3 +3,5 @@ cmake_minimum_required(VERSION 3.5)
 project(%{ProjectName} LANGUAGES C)
 
 add_executable(%{ProjectName} %{CFileName})
+
+install(TARGETS %{ProjectName})

share/qtcreator/templates/wizards/projects/plaincpp/CMakeLists.txt

@@ -6,3 +6,5 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 add_executable(%{ProjectName} %{CppFileName})
+
+install(TARGETS %{ProjectName})

share/qtcreator/templates/wizards/projects/qtquickapplication/CMakeLists.6.x.txt

@@ -27,3 +27,5 @@ set_target_properties(%{TargetName} PROPERTIES
 
 target_link_libraries(%{TargetName}
     PRIVATE Qt6::Quick)
+
+install(TARGETS %{TargetName} BUNDLE DESTINATION .)

share/qtcreator/templates/wizards/projects/qtquickapplication/CMakeLists.txt

@@ -71,6 +71,8 @@ set_target_properties(%{ProjectName} PROPERTIES
     WIN32_EXECUTABLE TRUE
 )
 
+install(TARGETS %{ProjectName} BUNDLE DESTINATION .)
+
 if(QT_VERSION_MAJOR EQUAL 6)
     qt_import_qml_plugins(%{ProjectName})
     qt_finalize_executable(%{ProjectName})

share/qtcreator/templates/wizards/projects/qtwidgetsapplication/CMakeLists.txt

@@ -74,6 +74,8 @@ set_target_properties(%{ProjectName} PROPERTIES
     WIN32_EXECUTABLE TRUE
 )
 
+install(TARGETS %{ProjectName} BUNDLE DESTINATION .)
+
 if(QT_VERSION_MAJOR EQUAL 6)
     qt_finalize_executable(%{ProjectName})
 endif()

src/libs/cplusplus/CppDocument.cpp

@@ -96,86 +96,6 @@ protected:
     }
 };
 
-class ContainingFunctionAt: protected SymbolVisitor
-{
-    TranslationUnit *translationUnit;
-    Symbol *root;
-    int line;
-    int column;
-    Symbol *functionSymbol;
-    bool foundFunction;
-    bool foundBlock;
-
-    bool scopeContains(Scope* scope, int line, int column){
-        if (!scope)
-            return false;
-
-        int scopeStartLine{-1}, scopeStartColumn{-1}, scopeEndLine{-1}, scopeEndColumn{-1};
-        translationUnit->getPosition(scope->startOffset(), &scopeStartLine, &scopeStartColumn);
-        translationUnit->getPosition(scope->endOffset(), &scopeEndLine, &scopeEndColumn);
-
-        if (line < scopeStartLine || line > scopeEndLine)
-            return false;
-
-        if (line > scopeStartLine && line < scopeEndLine)
-            return true;
-
-        if (scopeStartLine == line && column >= scopeStartColumn)
-            return true;
-
-        if (scopeEndLine == line && column <= scopeEndColumn)
-            return true;
-
-        return false;
-    }
-
-public:
-    ContainingFunctionAt(TranslationUnit *unit, Symbol *root)
-        : translationUnit(unit), root(root), line(0), column(0), functionSymbol(nullptr)
-        , foundFunction(false), foundBlock(false) {}
-
-    Symbol *operator()(int line, int column)
-    {
-        this->line = line;
-        this->column = column;
-        this->functionSymbol = nullptr;
-        accept(root);
-
-        return foundBlock ? functionSymbol : nullptr;
-    }
-
-protected:
-    bool preVisit(Symbol *s) final
-    {
-        if (foundBlock)
-            return false;
-
-        if (foundFunction) {
-            auto block = s->asBlock();
-            if (!block)
-                return true;
-
-            if (scopeContains(block->asScope(), line, column)) {
-                foundBlock = true;
-                return false;
-            }
-            return true;
-        }
-
-        auto asFunction = s->asFunction();
-        if (asFunction) {
-            if (s->line() < line || (s->line() == line && s->column() <= column)) {
-                foundFunction = scopeContains(s->asScope(), line, column);
-                if (foundFunction)
-                    functionSymbol = asFunction;
-            }
-        }
-
-        return true;
-    }
-};
-
-
 class FindScopeAt: protected SymbolVisitor
 {
     TranslationUnit *_unit;
@@ -592,11 +512,19 @@ QString Document::functionAt(int line, int column, int *lineOpeningDeclaratorPar
     if (line < 1 || column < 1)
         return QString();
 
-    Symbol *symbol = ContainingFunctionAt{translationUnit(), globalNamespace()}(line, column);
+    Symbol *symbol = lastVisibleSymbolAt(line, column);
     if (!symbol)
         return QString();
 
+    // Find the enclosing function scope (which might be several levels up, or we might be standing
+    // on it)
     Scope *scope = symbol->asScope();
+    if (!scope)
+        scope = symbol->enclosingScope();
+
+    while (scope && !scope->isFunction() )
+        scope = scope->enclosingScope();
+
     if (!scope)
         return QString();
 

src/libs/cplusplus/FindUsages.cpp

@@ -142,11 +142,30 @@ void FindUsages::reportResult(unsigned tokenIndex, const QList<LookupItem> &cand
     const int len = tk.utf16chars();
 
     const Usage u(Utils::FilePath::fromString(_doc->fileName()), lineText,
-                  getType(line, col, tokenIndex), line, col - 1, len);
+                  getContainingFunction(line, col), getType(line, col, tokenIndex),
+                  line, col - 1, len);
     _usages.append(u);
     _references.append(tokenIndex);
 }
 
+QString FindUsages::getContainingFunction(int line, int column)
+{
+    const QList<AST *> astPath = ASTPath(_doc)(line, column);
+    bool hasBlock = false;
+    for (auto it = astPath.crbegin(); it != astPath.crend(); ++it) {
+        if (!hasBlock && (*it)->asCompoundStatement())
+            hasBlock = true;
+        if (const auto func = (*it)->asFunctionDefinition()) {
+            if (!hasBlock)
+                return {};
+            if (!func->symbol)
+                return {};
+            return Overview().prettyName(func->symbol->name());
+        }
+    }
+    return {};
+}
+
 class FindUsages::GetUsageType
 {
 public:

src/libs/cplusplus/FindUsages.h

@@ -42,11 +42,14 @@ public:
     enum class Type { Declaration, Initialization, Read, Write, WritableRef, Other };
 
     Usage() = default;
-    Usage(const Utils::FilePath &path, const QString &lineText, Type t, int line, int col, int len)
-        : path(path), lineText(lineText), type(t), line(line), col(col), len(len) {}
+    Usage(const Utils::FilePath &path, const QString &lineText, const QString &func, Type t,
+          int line, int col, int len)
+        : path(path), lineText(lineText), containingFunction(func), type(t),
+          line(line), col(col), len(len) {}
 
     Utils::FilePath path;
     QString lineText;
+    QString containingFunction;
     Type type = Type::Other;
     int line = 0;
     int col = 0;
@@ -75,6 +78,7 @@ protected:
     void reportResult(unsigned tokenIndex, const Name *name, Scope *scope = nullptr);
     void reportResult(unsigned tokenIndex, const QList<LookupItem> &candidates);
     Usage::Type getType(int line, int column, int tokenIndex);
+    QString getContainingFunction(int line, int column);
 
     bool checkCandidates(const QList<LookupItem> &candidates) const;
     void checkExpression(unsigned startToken, unsigned endToken, Scope *scope = nullptr);

src/libs/modelinglib/qmt/diagram_controller/diagramcontroller.cpp

@@ -557,9 +557,11 @@ void DiagramController::onBeginResetModel()
 void DiagramController::onEndResetModel()
 {
     updateAllDiagramsList();
-    foreach (MDiagram *diagram, m_allDiagrams) {
+    for (MDiagram *diagram : qAsConst(m_allDiagrams)) {
+        const QList<DElement *> elements = diagram->diagramElements();
         // remove all elements which are not longer part of the model
-        foreach (DElement *element, diagram->diagramElements()) {
+        for (int i = elements.size() - 1; i >= 0; --i) {
+            DElement *element = elements.at(i);
             if (element->modelUid().isValid()) {
                 MElement *modelElement = m_modelController->findElement(element->modelUid());
                 if (!modelElement)
@@ -567,7 +569,7 @@ void DiagramController::onEndResetModel()
             }
         }
         // update all remaining elements from model
-        foreach (DElement *element, diagram->diagramElements())
+        for (DElement *element : diagram->diagramElements())
             updateElementFromModel(element, diagram, false);
     }
     emit endResetAllDiagrams();

src/libs/utils/algorithm.h

@@ -76,6 +76,8 @@ bool allOf(const T &container, F predicate);
 /////////////////////////
 template<typename T, typename F>
 void erase(T &container, F predicate);
+template<typename T, typename F>
+bool eraseOne(T &container, F predicate);
 
 /////////////////////////
 // contains
@@ -442,7 +444,15 @@ void erase(T &container, F predicate)
     container.erase(std::remove_if(std::begin(container), std::end(container), predicate),
                     std::end(container));
 }
-
+template<typename T, typename F>
+bool eraseOne(T &container, F predicate)
+{
+    const auto it = std::find_if(std::begin(container), std::end(container), predicate);
+    if (it == std::end(container))
+        return false;
+    container.erase(it);
+    return true;
+}
 
 //////////////////
 // contains

src/libs/utils/filepath.cpp

@@ -527,10 +527,11 @@ QString FilePath::fileNameWithPathComponents(int pathComponents) const
             ;
     }
 
-    // If there are no more slashes before the found one, return the entire string
     if (i > 0 && m_data.lastIndexOf(slash, i) != -1)
         return m_data.mid(component);
-    return m_data;
+
+    // If there are no more slashes before the found one, return the entire string
+    return displayName();
 }
 
 /// \returns the base name of the file without the path.

src/libs/utils/launchersocket.cpp

@@ -89,21 +89,6 @@ CallerHandle::~CallerHandle()
     qDeleteAll(m_signals);
 }
 
-bool CallerHandle::waitForStarted(int msecs)
-{
-    return waitForSignal(msecs, SignalType::Started);
-}
-
-bool CallerHandle::waitForReadyRead(int msces)
-{
-    return waitForSignal(msces, SignalType::ReadyRead);
-}
-
-bool CallerHandle::waitForFinished(int msecs)
-{
-    return waitForSignal(msecs, SignalType::Done);
-}
-
 void CallerHandle::flush()
 {
     flushFor(SignalType::NoSignal);
@@ -329,11 +314,11 @@ void CallerHandle::setProcessSetupData(ProcessSetupData *setup)
     m_setup = setup;
 }
 
-bool CallerHandle::waitForSignal(int msecs, SignalType newSignal)
+bool CallerHandle::waitForSignal(SignalType signalType, int msecs)
 {
     QTC_ASSERT(isCalledFromCallersThread(), return false);
     QTC_ASSERT(m_launcherHandle, return false);
-    return m_launcherHandle->waitForSignal(msecs, newSignal);
+    return m_launcherHandle->waitForSignal(signalType, msecs);
 }
 
 // Called from caller's or launcher's thread.
@@ -351,7 +336,7 @@ bool CallerHandle::isCalledFromLaunchersThread() const
 }
 
 // Called from caller's thread exclusively.
-bool LauncherHandle::waitForSignal(int msecs, CallerHandle::SignalType newSignal)
+bool LauncherHandle::waitForSignal(CallerHandle::SignalType newSignal, int msecs)
 {
     QTC_ASSERT(!isCalledFromLaunchersThread(), return false);
     QDeadlineTimer deadline(msecs);

src/libs/utils/launchersocket.h

@@ -73,9 +73,7 @@ public:
     LauncherHandle *launcherHandle() const { return m_launcherHandle; }
     void setLauncherHandle(LauncherHandle *handle) { QMutexLocker locker(&m_mutex); m_launcherHandle = handle; }
 
-    bool waitForStarted(int msecs);
-    bool waitForReadyRead(int msces);
-    bool waitForFinished(int msecs);
+    bool waitForSignal(CallerHandle::SignalType signalType, int msecs);
 
     // Returns the list of flushed signals.
     void flush();
@@ -109,8 +107,6 @@ signals:
     void done(const Utils::ProcessResultData &resultData);
 
 private:
-    bool waitForSignal(int msecs, SignalType newSignal);
-
     // Called from caller's thread exclusively.
     void sendPacket(const Internal::LauncherPacket &packet);
     // Called from caller's or launcher's thread.
@@ -158,7 +154,7 @@ public:
     // Called from caller's thread, moved to launcher's thread afterwards.
     LauncherHandle(quintptr token) : m_token(token) {}
     // Called from caller's thread exclusively.
-    bool waitForSignal(int msecs, CallerHandle::SignalType newSignal);
+    bool waitForSignal(CallerHandle::SignalType newSignal, int msecs);
     CallerHandle *callerHandle() const { return m_callerHandle; }
     void setCallerHandle(CallerHandle *handle) { QMutexLocker locker(&m_mutex); m_callerHandle = handle; }
 

src/libs/utils/mimetypes2/mimeutils.cpp

@@ -60,12 +60,6 @@ MimeType mimeTypeForFile(const QString &fileName, MimeMatchMode mode)
     return mdb.mimeTypeForFile(fileName, MimeDatabase::MatchMode(mode));
 }
 
-MimeType mimeTypeForFile(const QFileInfo &fileInfo, MimeMatchMode mode)
-{
-    MimeDatabase mdb;
-    return mdb.mimeTypeForFile(fileInfo, MimeDatabase::MatchMode(mode));
-}
-
 MimeType mimeTypeForFile(const FilePath &filePath, MimeMatchMode mode)
 {
     MimeDatabase mdb;

src/libs/utils/mimeutils.h

@@ -44,10 +44,6 @@
 #include <mimemagicrule_p.h>
 #include <mimetype.h>
 
-QT_BEGIN_NAMESPACE
-class QFileInfo;
-QT_END_NAMESPACE
-
 namespace Utils {
 
 class FilePath;
@@ -59,8 +55,6 @@ enum class MimeMatchMode { MatchDefault = 0x0, MatchExtension = 0x1, MatchConten
 
 QTCREATOR_UTILS_EXPORT MimeType mimeTypeForFile(const QString &fileName,
                                                 MimeMatchMode mode = MimeMatchMode::MatchDefault);
-QTCREATOR_UTILS_EXPORT MimeType mimeTypeForFile(const QFileInfo &fileInfo,
-                                                MimeMatchMode mode = MimeMatchMode::MatchDefault);
 QTCREATOR_UTILS_EXPORT MimeType mimeTypeForFile(const FilePath &filePath,
                                                 MimeMatchMode mode = MimeMatchMode::MatchDefault);
 QTCREATOR_UTILS_EXPORT QList<MimeType> mimeTypesForFileName(const QString &fileName);

src/libs/utils/processinterface.h

@@ -85,13 +85,22 @@ enum class ProcessSignalType {
     Done
 };
 
+class QTCREATOR_UTILS_EXPORT ProcessBlockingInterface : public QObject
+{
+private:
+    // Wait for:
+    // - Started is being called only in Starting state.
+    // - ReadyRead is being called in Starting or Running state.
+    // - Done is being called in Starting or Running state.
+    virtual bool waitForSignal(ProcessSignalType signalType, int msecs) = 0;
+
+    friend class Internal::QtcProcessPrivate;
+};
+
 class QTCREATOR_UTILS_EXPORT ProcessInterface : public QObject
 {
     Q_OBJECT
 
-public:
-    ProcessInterface(QObject *parent = nullptr) : QObject(parent) {}
-
 signals:
     // This should be emitted when being in Starting state only.
     // After emitting this signal the process enters Running state.
@@ -121,14 +130,7 @@ private:
     // It's being called in Starting or Running state.
     virtual void sendControlSignal(ControlSignal controlSignal) = 0;
 
-    // It's being called only in Starting state.
-    virtual bool waitForStarted(int msecs) = 0;
-
-    // It's being called in Starting or Running state.
-    virtual bool waitForReadyRead(int msecs) = 0;
-
-    // It's being called in Starting or Running state.
-    virtual bool waitForFinished(int msecs) = 0;
+    virtual ProcessBlockingInterface *processBlockingInterface() const { return nullptr; }
 
     friend class QtcProcess;
     friend class Internal::QtcProcessPrivate;

src/libs/utils/qtcprocess.cpp

@@ -322,10 +322,34 @@ bool DefaultImpl::ensureProgramExists(const QString &program)
     return false;
 }
 
+class QProcessBlockingImpl : public ProcessBlockingInterface
+{
+public:
+    QProcessBlockingImpl(QProcess *process) : m_process(process) {}
+
+private:
+    bool waitForSignal(ProcessSignalType signalType, int msecs) final
+    {
+        switch (signalType) {
+        case ProcessSignalType::Started:
+            return m_process->waitForStarted(msecs);
+        case ProcessSignalType::ReadyRead:
+            return m_process->waitForReadyRead(msecs);
+        case ProcessSignalType::Done:
+            return m_process->waitForFinished(msecs);
+        }
+        return false;
+    }
+
+    QProcess *m_process = nullptr;
+};
+
 class QProcessImpl final : public DefaultImpl
 {
 public:
-    QProcessImpl() : m_process(new ProcessHelper(this))
+    QProcessImpl()
+        : m_process(new ProcessHelper(this))
+        , m_blockingImpl(new QProcessBlockingImpl(m_process))
     {
         connect(m_process, &QProcess::started,
                 this, &QProcessImpl::handleStarted);
@@ -361,9 +385,7 @@ private:
         }
     }
 
-    bool waitForStarted(int msecs) final { return m_process->waitForStarted(msecs); }
-    bool waitForReadyRead(int msecs) final { return m_process->waitForReadyRead(msecs); }
-    bool waitForFinished(int msecs) final { return m_process->waitForFinished(msecs); }
+    virtual ProcessBlockingInterface *processBlockingInterface() const { return m_blockingImpl; }
 
     void doDefaultStart(const QString &program, const QStringList &arguments) final
     {
@@ -411,7 +433,8 @@ private:
         emit done(result);
     }
 
-    ProcessHelper *m_process;
+    ProcessHelper *m_process = nullptr;
+    QProcessBlockingImpl *m_blockingImpl = nullptr;
 };
 
 static uint uniqueToken()
@@ -420,6 +443,33 @@ static uint uniqueToken()
     return ++globalUniqueToken;
 }
 
+class ProcessLauncherBlockingImpl : public ProcessBlockingInterface
+{
+public:
+    ProcessLauncherBlockingImpl(CallerHandle *caller) : m_caller(caller) {}
+
+private:
+    bool waitForSignal(ProcessSignalType signalType, int msecs) final
+    {
+        // TODO: Remove CallerHandle::SignalType
+        const CallerHandle::SignalType type = [signalType] {
+            switch (signalType) {
+            case ProcessSignalType::Started:
+                return CallerHandle::SignalType::Started;
+            case ProcessSignalType::ReadyRead:
+                return CallerHandle::SignalType::ReadyRead;
+            case ProcessSignalType::Done:
+                return CallerHandle::SignalType::Done;
+            }
+            QTC_CHECK(false);
+            return CallerHandle::SignalType::NoSignal;
+        }();
+        return m_caller->waitForSignal(type, msecs);
+    }
+
+    CallerHandle *m_caller = nullptr;
+};
+
 class ProcessLauncherImpl final : public DefaultImpl
 {
     Q_OBJECT
@@ -434,6 +484,7 @@ public:
                 this, &ProcessInterface::readyRead);
         connect(m_handle, &CallerHandle::done,
                 this, &ProcessInterface::done);
+        m_blockingImpl = new ProcessLauncherBlockingImpl(m_handle);
     }
     ~ProcessLauncherImpl() final
     {
@@ -462,9 +513,7 @@ private:
         }
     }
 
-    bool waitForStarted(int msecs) final { return m_handle->waitForStarted(msecs); }
-    bool waitForReadyRead(int msecs) final { return m_handle->waitForReadyRead(msecs); }
-    bool waitForFinished(int msecs) final { return m_handle->waitForFinished(msecs); }
+    virtual ProcessBlockingInterface *processBlockingInterface() const { return m_blockingImpl; }
 
     void doDefaultStart(const QString &program, const QStringList &arguments) final
     {
@@ -476,6 +525,7 @@ private:
     const uint m_token = 0;
     // Lives in caller's thread.
     CallerHandle *m_handle = nullptr;
+    ProcessLauncherBlockingImpl *m_blockingImpl = nullptr;
 };
 
 static ProcessImpl defaultProcessImpl()
@@ -535,13 +585,15 @@ private:
     const ProcessResultData m_resultData;
 };
 
+class GeneralProcessBlockingImpl;
+
 class ProcessInterfaceHandler : public QObject
 {
 public:
-    ProcessInterfaceHandler(QtcProcessPrivate *caller, ProcessInterface *process);
+    ProcessInterfaceHandler(GeneralProcessBlockingImpl *caller, ProcessInterface *process);
 
     // Called from caller's thread exclusively.
-    bool waitForSignal(int msecs, ProcessSignalType newSignal);
+    bool waitForSignal(ProcessSignalType newSignal, int msecs);
     void moveToCallerThread();
 
 private:
@@ -555,11 +607,44 @@ private:
     void handleDone(const ProcessResultData &data);
     void appendSignal(ProcessInterfaceSignal *newSignal);
 
-    QtcProcessPrivate *m_caller = nullptr;
+    GeneralProcessBlockingImpl *m_caller = nullptr;
     QMutex m_mutex;
     QWaitCondition m_waitCondition;
 };
 
+class GeneralProcessBlockingImpl : public ProcessBlockingInterface
+{
+public:
+    GeneralProcessBlockingImpl(QtcProcessPrivate *parent);
+
+    void flush() { flushSignals(takeAllSignals()); }
+    bool flushFor(ProcessSignalType signalType) {
+        return flushSignals(takeSignalsFor(signalType), &signalType);
+    }
+
+    bool shouldFlush() const { QMutexLocker locker(&m_mutex); return !m_signals.isEmpty(); }
+    // Called from ProcessInterfaceHandler thread exclusively.
+    void appendSignal(ProcessInterfaceSignal *launcherSignal);
+
+private:
+    // Called from caller's thread exclusively
+    bool waitForSignal(ProcessSignalType newSignal, int msecs) final;
+
+    QList<ProcessInterfaceSignal *> takeAllSignals();
+    QList<ProcessInterfaceSignal *> takeSignalsFor(ProcessSignalType signalType);
+    bool flushSignals(const QList<ProcessInterfaceSignal *> &signalList,
+                      ProcessSignalType *signalType = nullptr);
+
+    void handleStartedSignal(const StartedSignal *launcherSignal);
+    void handleReadyReadSignal(const ReadyReadSignal *launcherSignal);
+    void handleDoneSignal(const DoneSignal *launcherSignal);
+
+    QtcProcessPrivate *m_caller = nullptr;
+    std::unique_ptr<ProcessInterfaceHandler> m_processHandler;
+    mutable QMutex m_mutex;
+    QList<ProcessInterfaceSignal *> m_signals;
+};
+
 class QtcProcessPrivate : public QObject
 {
 public:
@@ -591,11 +676,18 @@ public:
     void setProcessInterface(ProcessInterface *process)
     {
         m_process.reset(process);
-        m_processHandler.reset(new ProcessInterfaceHandler(this, process));
+        m_process->setParent(this);
+        connect(m_process.get(), &ProcessInterface::started,
+                this, &QtcProcessPrivate::handleStarted);
+        connect(m_process.get(), &ProcessInterface::readyRead,
+                this, &QtcProcessPrivate::handleReadyRead);
+        connect(m_process.get(), &ProcessInterface::done,
+                this, &QtcProcessPrivate::handleDone);
 
-        // In order to move the process into another thread together with handle
-        m_process->setParent(m_processHandler.get());
-        m_processHandler->setParent(this);
+        m_blockingInterface.reset(process->processBlockingInterface());
+        if (!m_blockingInterface)
+            m_blockingInterface.reset(new GeneralProcessBlockingImpl(this));
+        m_blockingInterface->setParent(this);
     }
 
     CommandLine fullCommandLine() const
@@ -624,14 +716,11 @@ public:
     }
 
     QtcProcess *q;
-    std::unique_ptr<ProcessInterfaceHandler> m_processHandler;
+    std::unique_ptr<ProcessBlockingInterface> m_blockingInterface;
     std::unique_ptr<ProcessInterface> m_process;
     ProcessSetupData m_setup;
 
     void slotTimeout();
-    void handleStartedSignal(const StartedSignal *launcherSignal);
-    void handleReadyReadSignal(const ReadyReadSignal *launcherSignal);
-    void handleDoneSignal(const DoneSignal *launcherSignal);
     void handleStarted(qint64 processId, qint64 applicationMainThreadId);
     void handleReadyRead(const QByteArray &outputData, const QByteArray &errorData);
     void handleDone(const ProcessResultData &data);
@@ -647,31 +736,11 @@ public:
 
     ProcessResult interpretExitCode(int exitCode);
 
-    // === ProcessInterfaceHandler related ===
-    // Called from caller's thread exclusively
-    bool waitForSignal(int msecs, ProcessSignalType newSignal);
-    void flush() { flushSignals(takeAllSignals()); }
-    bool flushFor(ProcessSignalType signalType) {
-        return flushSignals(takeSignalsFor(signalType), &signalType);
-    }
-
-    QList<ProcessInterfaceSignal *> takeAllSignals();
-    QList<ProcessInterfaceSignal *> takeSignalsFor(ProcessSignalType signalType);
-    bool flushSignals(const QList<ProcessInterfaceSignal *> &signalList,
-                      ProcessSignalType *signalType = nullptr);
-
-    bool shouldFlush() const { QMutexLocker locker(&m_mutex); return !m_signals.isEmpty(); }
+    bool waitForSignal(ProcessSignalType signalType, int msecs);
     Qt::ConnectionType connectionType() const;
     void sendControlSignal(ControlSignal controlSignal);
-    // Called from ProcessInterfaceHandler thread exclusively.
-    void appendSignal(ProcessInterfaceSignal *launcherSignal);
 
-    mutable QMutex m_mutex;
-    QList<ProcessInterfaceSignal *> m_signals;
     QTimer m_killTimer;
-
-    // =======================================
-
     QProcess::ProcessState m_state = QProcess::NotRunning;
     qint64 m_processId = 0;
     qint64 m_applicationMainThreadId = 0;
@@ -692,10 +761,11 @@ public:
     Guard m_guard;
 };
 
-ProcessInterfaceHandler::ProcessInterfaceHandler(QtcProcessPrivate *caller,
+ProcessInterfaceHandler::ProcessInterfaceHandler(GeneralProcessBlockingImpl *caller,
                                                  ProcessInterface *process)
     : m_caller(caller)
 {
+    process->disconnect();
     connect(process, &ProcessInterface::started,
             this, &ProcessInterfaceHandler::handleStarted);
     connect(process, &ProcessInterface::readyRead,
@@ -705,7 +775,7 @@ ProcessInterfaceHandler::ProcessInterfaceHandler(QtcProcessPrivate *caller,
 }
 
 // Called from caller's thread exclusively.
-bool ProcessInterfaceHandler::waitForSignal(int msecs, ProcessSignalType newSignal)
+bool ProcessInterfaceHandler::waitForSignal(ProcessSignalType newSignal, int msecs)
 {
     QDeadlineTimer deadline(msecs);
     while (true) {
@@ -769,17 +839,20 @@ void ProcessInterfaceHandler::appendSignal(ProcessInterfaceSignal *newSignal)
     }
     m_waitCondition.wakeOne();
     // call in callers thread
-    QMetaObject::invokeMethod(m_caller, &QtcProcessPrivate::flush);
+    QMetaObject::invokeMethod(m_caller, &GeneralProcessBlockingImpl::flush);
 }
 
-// Called from caller's thread exclusively
-bool QtcProcessPrivate::waitForSignal(int msecs, ProcessSignalType newSignal)
+GeneralProcessBlockingImpl::GeneralProcessBlockingImpl(QtcProcessPrivate *parent)
+    : m_caller(parent)
+    , m_processHandler(new ProcessInterfaceHandler(this, parent->m_process.get()))
 {
-    const QDeadlineTimer timeout(msecs);
-    const QDeadlineTimer currentKillTimeout(m_killTimer.remainingTime());
-    const bool needsSplit = m_killTimer.isActive() ? timeout > currentKillTimeout : false;
-    const QDeadlineTimer mainTimeout = needsSplit ? currentKillTimeout : timeout;
+    // In order to move the process interface into another thread together with handle
+    parent->m_process.get()->setParent(m_processHandler.get());
+    m_processHandler->setParent(this);
+}
 
+bool GeneralProcessBlockingImpl::waitForSignal(ProcessSignalType newSignal, int msecs)
+{
     m_processHandler->setParent(nullptr);
 
     QThread thread;
@@ -789,12 +862,7 @@ bool QtcProcessPrivate::waitForSignal(int msecs, ProcessSignalType newSignal)
     // the caller here is blocked, so all signals should be buffered and we are going
     // to flush them from inside waitForSignal().
     m_processHandler->moveToThread(&thread);
-    bool result = m_processHandler->waitForSignal(mainTimeout.remainingTime(), newSignal);
-    if (!result && needsSplit) {
-        m_killTimer.stop();
-        sendControlSignal(ControlSignal::Kill);
-        result = m_processHandler->waitForSignal(timeout.remainingTime(), newSignal);
-    }
+    const bool result = m_processHandler->waitForSignal(newSignal, msecs);
     m_processHandler->moveToCallerThread();
     m_processHandler->setParent(this);
     thread.quit();
@@ -803,14 +871,14 @@ bool QtcProcessPrivate::waitForSignal(int msecs, ProcessSignalType newSignal)
 }
 
 // Called from caller's thread exclusively
-QList<ProcessInterfaceSignal *> QtcProcessPrivate::takeAllSignals()
+QList<ProcessInterfaceSignal *> GeneralProcessBlockingImpl::takeAllSignals()
 {
     QMutexLocker locker(&m_mutex);
     return std::exchange(m_signals, {});
 }
 
 // Called from caller's thread exclusively
-QList<ProcessInterfaceSignal *> QtcProcessPrivate::takeSignalsFor(ProcessSignalType signalType)
+QList<ProcessInterfaceSignal *> GeneralProcessBlockingImpl::takeSignalsFor(ProcessSignalType signalType)
 {
     // If we are flushing for ReadyRead or Done - flush all.
     if (signalType != ProcessSignalType::Started)
@@ -840,7 +908,7 @@ QList<ProcessInterfaceSignal *> QtcProcessPrivate::takeSignalsFor(ProcessSignalT
 }
 
 // Called from caller's thread exclusively
-bool QtcProcessPrivate::flushSignals(const QList<ProcessInterfaceSignal *> &signalList,
+bool GeneralProcessBlockingImpl::flushSignals(const QList<ProcessInterfaceSignal *> &signalList,
                                      ProcessSignalType *signalType)
 {
     bool signalMatched = false;
@@ -866,14 +934,50 @@ bool QtcProcessPrivate::flushSignals(const QList<ProcessInterfaceSignal *> &sign
     return signalMatched;
 }
 
-// Called from caller's thread exclusively
+void GeneralProcessBlockingImpl::handleStartedSignal(const StartedSignal *aSignal)
+{
+    m_caller->handleStarted(aSignal->processId(), aSignal->applicationMainThreadId());
+}
+
+void GeneralProcessBlockingImpl::handleReadyReadSignal(const ReadyReadSignal *aSignal)
+{
+    m_caller->handleReadyRead(aSignal->stdOut(), aSignal->stdErr());
+}
+
+void GeneralProcessBlockingImpl::handleDoneSignal(const DoneSignal *aSignal)
+{
+    m_caller->handleDone(aSignal->resultData());
+}
+
+// Called from ProcessInterfaceHandler thread exclusively.
+void GeneralProcessBlockingImpl::appendSignal(ProcessInterfaceSignal *newSignal)
+{
+    QMutexLocker locker(&m_mutex);
+    m_signals.append(newSignal);
+}
+
+bool QtcProcessPrivate::waitForSignal(ProcessSignalType newSignal, int msecs)
+{
+    const QDeadlineTimer timeout(msecs);
+    const QDeadlineTimer currentKillTimeout(m_killTimer.remainingTime());
+    const bool needsSplit = m_killTimer.isActive() ? timeout > currentKillTimeout : false;
+    const QDeadlineTimer mainTimeout = needsSplit ? currentKillTimeout : timeout;
+
+    bool result = m_blockingInterface->waitForSignal(newSignal, mainTimeout.remainingTime());
+    if (!result && needsSplit) {
+        m_killTimer.stop();
+        sendControlSignal(ControlSignal::Kill);
+        result = m_blockingInterface->waitForSignal(newSignal, timeout.remainingTime());
+    }
+    return result;
+}
+
 Qt::ConnectionType QtcProcessPrivate::connectionType() const
 {
     return (m_process->thread() == thread()) ? Qt::DirectConnection
                                              : Qt::BlockingQueuedConnection;
 }
 
-// Called from caller's thread exclusively
 void QtcProcessPrivate::sendControlSignal(ControlSignal controlSignal)
 {
     QTC_ASSERT(QThread::currentThread() == thread(), return);
@@ -885,13 +989,6 @@ void QtcProcessPrivate::sendControlSignal(ControlSignal controlSignal)
     }, connectionType());
 }
 
-// Called from ProcessInterfaceHandler thread exclusively.
-void QtcProcessPrivate::appendSignal(ProcessInterfaceSignal *newSignal)
-{
-    QMutexLocker locker(&m_mutex);
-    m_signals.append(newSignal);
-}
-
 void QtcProcessPrivate::clearForRun()
 {
     m_hangTimerCount = 0;
@@ -1188,17 +1285,6 @@ void QtcProcess::setRemoteProcessHooks(const DeviceProcessHooks &hooks)
     s_deviceHooks = hooks;
 }
 
-void QtcProcess::stopProcess()
-{
-    if (state() == QProcess::NotRunning)
-        return;
-    terminate();
-    if (waitForFinished(300))
-        return;
-    kill();
-    waitForFinished(300);
-}
-
 static bool askToKill(const QString &command)
 {
 #ifdef QT_GUI_LIB
@@ -1275,7 +1361,7 @@ bool QtcProcess::readDataFromProcess(int timeoutS,
 QString QtcProcess::normalizeNewlines(const QString &text)
 {
     QString res = text;
-    const auto newEnd = std::unique(res.begin(), res.end(), [](const QChar &c1, const QChar &c2) {
+    const auto newEnd = std::unique(res.begin(), res.end(), [](const QChar c1, const QChar c2) {
         return c1 == '\r' && c2 == '\r'; // QTCREATORBUG-24556
     });
     res.chop(std::distance(newEnd, res.end()));
@@ -1444,8 +1530,8 @@ bool QtcProcess::waitForStarted(int msecs)
         return true;
     if (d->m_state == QProcess::NotRunning)
         return false;
-    return s_waitForStarted.measureAndRun(&QtcProcessPrivate::waitForSignal, d, msecs,
-                                          ProcessSignalType::Started);
+    return s_waitForStarted.measureAndRun(&QtcProcessPrivate::waitForSignal, d,
+                                          ProcessSignalType::Started, msecs);
 }
 
 bool QtcProcess::waitForReadyRead(int msecs)
@@ -1453,7 +1539,7 @@ bool QtcProcess::waitForReadyRead(int msecs)
     QTC_ASSERT(d->m_process, return false);
     if (d->m_state == QProcess::NotRunning)
         return false;
-    return d->waitForSignal(msecs, ProcessSignalType::ReadyRead);
+    return d->waitForSignal(ProcessSignalType::ReadyRead, msecs);
 }
 
 bool QtcProcess::waitForFinished(int msecs)
@@ -1461,7 +1547,7 @@ bool QtcProcess::waitForFinished(int msecs)
     QTC_ASSERT(d->m_process, return false);
     if (d->m_state == QProcess::NotRunning)
         return false;
-    return d->waitForSignal(msecs, ProcessSignalType::Done);
+    return d->waitForSignal(ProcessSignalType::Done, msecs);
 }
 
 QByteArray QtcProcess::readAllStandardOutput()
@@ -1511,9 +1597,9 @@ void QtcProcess::close()
         d->m_process->disconnect();
         d->m_process.release()->deleteLater();
     }
-    if (d->m_processHandler) {
-        d->m_processHandler->disconnect();
-        d->m_processHandler.release()->deleteLater();
+    if (d->m_blockingInterface) {
+        d->m_blockingInterface->disconnect();
+        d->m_blockingInterface.release()->deleteLater();
     }
     d->clearForRun();
 }
@@ -1618,10 +1704,16 @@ QString QtcProcess::allOutput() const
     return !out.isEmpty() ? out : err;
 }
 
+QByteArray QtcProcess::rawStdOut() const
+{
+    QTC_CHECK(d->m_stdOut.keepRawData);
+    return d->m_stdOut.rawData;
+}
+
 QString QtcProcess::stdOut() const
 {
     QTC_CHECK(d->m_stdOut.keepRawData);
-    return normalizeNewlines(d->m_codec->toUnicode(d->m_stdOut.rawData));
+    return d->m_codec->toUnicode(d->m_stdOut.rawData);
 }
 
 QString QtcProcess::stdErr() const
@@ -1631,13 +1723,37 @@ QString QtcProcess::stdErr() const
     // is not trivial. So weaken it a bit for now.
     //QTC_CHECK(d->m_stdErr.keepRawData);
     QTC_CHECK(d->m_stdErr.keepRawData || d->m_stdErr.rawData.isEmpty());
-    return normalizeNewlines(d->m_codec->toUnicode(d->m_stdErr.rawData));
+    return d->m_codec->toUnicode(d->m_stdErr.rawData);
 }
 
-QByteArray QtcProcess::rawStdOut() const
+QString QtcProcess::cleanedStdOut() const
 {
-    QTC_CHECK(d->m_stdOut.keepRawData);
-    return d->m_stdOut.rawData;
+    return normalizeNewlines(stdOut());
+}
+
+QString QtcProcess::cleanedStdErr() const
+{
+    return normalizeNewlines(stdErr());
+}
+
+static QStringList splitLines(const QString &text)
+{
+    QStringList result = text.split('\n');
+    for (QString &line : result) {
+        if (line.endsWith('\r'))
+            line.chop(1);
+    }
+    return result;
+}
+
+const QStringList QtcProcess::stdOutLines() const
+{
+    return splitLines(stdOut());
+}
+
+const QStringList QtcProcess::stdErrLines() const
+{
+    return splitLines(stdErr());
 }
 
 QTCREATOR_UTILS_EXPORT QDebug operator<<(QDebug str, const QtcProcess &r)
@@ -1843,7 +1959,8 @@ void QtcProcessPrivate::slotTimeout()
             || askToKill(m_setup.m_commandLine.executable().toString());
         m_waitingForUser = false;
         if (terminate) {
-            q->stopProcess();
+            q->stop();
+            q->waitForFinished();
             m_result = ProcessResult::Hang;
         } else {
             m_hangTimerCount = 0;
@@ -1854,22 +1971,6 @@ void QtcProcessPrivate::slotTimeout()
     }
 }
 
-void QtcProcessPrivate::handleStartedSignal(const StartedSignal *aSignal)
-{
-    handleStarted(aSignal->processId(), aSignal->applicationMainThreadId());
-}
-
-void QtcProcessPrivate::handleReadyReadSignal(const ReadyReadSignal *aSignal)
-{
-    handleReadyRead(aSignal->stdOut(), aSignal->stdErr());
-}
-
-void QtcProcessPrivate::handleDoneSignal(const DoneSignal *aSignal)
-{
-    m_killTimer.stop();
-    handleDone(aSignal->resultData());
-}
-
 void QtcProcessPrivate::handleStarted(qint64 processId, qint64 applicationMainThreadId)
 {
     QTC_CHECK(m_state == QProcess::Starting);
@@ -1908,6 +2009,7 @@ void QtcProcessPrivate::handleReadyRead(const QByteArray &outputData, const QByt
 
 void QtcProcessPrivate::handleDone(const ProcessResultData &data)
 {
+    m_killTimer.stop();
     m_resultData = data;
 
     switch (m_state) {

src/libs/utils/qtcprocess.h

@@ -175,7 +175,6 @@ public:
     void setStdErrCallback(const std::function<void(const QString &)> &callback);
     void setStdErrLineCallback(const std::function<void(const QString &)> &callback);
 
-    void stopProcess();
     bool readDataFromProcess(int timeoutS, QByteArray *stdOut, QByteArray *stdErr,
                              bool showTimeOutMessageBox);
 
@@ -185,11 +184,17 @@ public:
     QByteArray allRawOutput() const;
     QString allOutput() const;
 
-    QString stdOut() const;
-    QString stdErr() const;
-
     QByteArray rawStdOut() const;
 
+    QString stdOut() const; // possibly with CR
+    QString stdErr() const; // possibly with CR
+
+    QString cleanedStdOut() const; // with CR removed
+    QString cleanedStdErr() const; // with CR removed
+
+    const QStringList stdOutLines() const; // split, CR removed
+    const QStringList stdErrLines() const; // split, CR removed
+
     QString exitMessage() const;
 
     QString toStandaloneCommandLine() const;

src/libs/utils/shellcommand.cpp

@@ -368,7 +368,10 @@ void ShellCommand::runFullySynchronous(QtcProcess &process, const FilePath &work
 
 void ShellCommand::runSynchronous(QtcProcess &process, const FilePath &workingDirectory)
 {
-    connect(this, &ShellCommand::terminate, &process, &QtcProcess::stopProcess);
+    connect(this, &ShellCommand::terminate, &process, [&process] {
+        process.stop();
+        process.waitForFinished();
+    });
     process.setEnvironment(processEnvironment());
     if (d->m_codec)
         process.setCodec(d->m_codec);

src/libs/utils/terminalprocess_p.h

@@ -50,12 +50,6 @@ private:
     qint64 write(const QByteArray &) final { QTC_CHECK(false); return -1; }
     void sendControlSignal(ControlSignal controlSignal) final;
 
-    // intentionally no-op without an assert
-    bool waitForStarted(int) final { return false; }
-    bool waitForReadyRead(int) final { QTC_CHECK(false); return false; }
-    // intentionally no-op without an assert
-    bool waitForFinished(int) final { return false; }
-
     // OK, however, impl looks a bit different (!= NotRunning vs == Running).
     // Most probably changing it into (== Running) should be OK.
     bool isRunning() const;

src/plugins/android/androidqmlpreviewworker.cpp

@@ -127,7 +127,7 @@ bool AndroidQmlPreviewWorker::isPreviewRunning(int lastKnownPid) const
 
 void AndroidQmlPreviewWorker::startPidWatcher()
 {
-    m_pidFutureWatcher.setFuture(Utils::runAsync([this]() {
+    m_pidFutureWatcher.setFuture(runAsync([this]() {
         // wait for started
         const int sleepTimeMs = 2000;
         QDeadlineTimer deadline(20000);
@@ -157,7 +157,7 @@ void AndroidQmlPreviewWorker::startLogcat()
     QString args = QString("logcat --pid=%1").arg(m_viewerPid);
     if (!m_logcatStartTimeStamp.isEmpty())
         args += QString(" -T '%1'").arg(m_logcatStartTimeStamp);
-    Utils::CommandLine cmd(AndroidConfigurations::currentConfig().adbToolPath());
+    CommandLine cmd(AndroidConfigurations::currentConfig().adbToolPath());
     cmd.setArguments(args);
     m_logcatProcess.setCommand(cmd);
     m_logcatProcess.setUseCtrlCStub(true);
@@ -190,7 +190,7 @@ AndroidQmlPreviewWorker::AndroidQmlPreviewWorker(ProjectExplorer::RunControl *ru
     connect(this, &AndroidQmlPreviewWorker::previewPidChanged,
             this, &AndroidQmlPreviewWorker::startLogcat);
 
-    connect(this, &RunWorker::stopped, &m_logcatProcess, &Utils::QtcProcess::stopProcess);
+    connect(this, &RunWorker::stopped, &m_logcatProcess, &QtcProcess::stop);
     m_logcatProcess.setStdOutCallback([this](const QString &stdOut) {
         filterLogcatAndAppendMessage(stdOut);
     });
@@ -314,7 +314,7 @@ bool AndroidQmlPreviewWorker::preparePreviewArtefacts()
         }
     } else {
         const FilePaths allFiles = m_rc->project()->files(m_rc->project()->SourceFiles);
-        const FilePaths filesToExport = Utils::filtered(allFiles,[](const FilePath &path) {
+        const FilePaths filesToExport = filtered(allFiles, [](const FilePath &path) {
             return path.suffix() == "qmlproject";
         });
 
@@ -363,7 +363,8 @@ FilePath AndroidQmlPreviewWorker::createQmlrcFile(const FilePath &workFolder,
         QByteArray stdOut;
         QByteArray stdErr;
         if (!rccProcess.readDataFromProcess(30, &stdOut, &stdErr, true)) {
-            rccProcess.stopProcess();
+            rccProcess.stop();
+            rccProcess.waitForFinished();
             appendMessage(tr("A timeout occurred running \"%1\"").
                           arg(rccProcess.commandLine().toUserOutput()), StdErrFormat);
             qrcPath.removeFile();

src/plugins/android/androidsdkmanager.cpp

@@ -166,8 +166,10 @@ static void sdkManagerCommand(const AndroidConfig &config, const QStringList &ar
     proc.setTimeoutS(timeout);
     proc.setStdOutCallback([offset, progressQuota, &proc, &assertionFound, &fi](const QString &out) {
         int progressPercent = parseProgress(out, assertionFound);
-        if (assertionFound)
-            proc.stopProcess();
+        if (assertionFound) {
+            proc.stop();
+            proc.waitForFinished();
+        }
         if (progressPercent != -1)
             fi.setProgressValue(offset + qRound((progressPercent / 100.0) * progressQuota));
     });
@@ -175,8 +177,10 @@ static void sdkManagerCommand(const AndroidConfig &config, const QStringList &ar
         output.stdError = err;
     });
     if (interruptible) {
-        QObject::connect(&sdkManager, &AndroidSdkManager::cancelActiveOperations,
-                         &proc, &QtcProcess::stopProcess);
+        QObject::connect(&sdkManager, &AndroidSdkManager::cancelActiveOperations, &proc, [&proc] {
+           proc.stop();
+           proc.waitForFinished();
+        });
     }
     proc.setCommand({config.sdkManagerToolPath(), newArgs});
     proc.runBlocking(EventLoopMode::On);

src/plugins/autotest/boost/boosttestconfiguration.cpp

@@ -39,7 +39,7 @@ namespace Autotest {
 namespace Internal {
 
 TestOutputReader *BoostTestConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                                       QProcess *app) const
+                                                       Utils::QtcProcess *app) const
 {
     auto settings = static_cast<BoostTestSettings *>(framework()->testSettings());
     return new BoostTestOutputReader(fi, app, buildDirectory(), projectFile(),

src/plugins/autotest/boost/boosttestconfiguration.h

@@ -36,7 +36,7 @@ public:
     explicit BoostTestConfiguration(ITestFramework *framework)
         : DebuggableTestConfiguration(framework) {}
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const override;
+                                   Utils::QtcProcess *app) const override;
     QStringList argumentsForTestRunner(QStringList *omitted = nullptr) const override;
     Utils::Environment filteredEnvironment(const Utils::Environment &original) const override;
 };

src/plugins/autotest/boost/boosttestoutputreader.cpp

@@ -29,6 +29,7 @@
 #include "boosttesttreeitem.h"
 
 #include <utils/qtcassert.h>
+#include <utils/qtcprocess.h>
 
 #include <QDir>
 #include <QFileInfo>
@@ -41,7 +42,7 @@ namespace Internal {
 static Q_LOGGING_CATEGORY(orLog, "qtc.autotest.boost.outputreader", QtWarningMsg)
 
 BoostTestOutputReader::BoostTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                             QProcess *testApplication,
+                                             Utils::QtcProcess *testApplication,
                                              const Utils::FilePath &buildDirectory,
                                              const Utils::FilePath &projectFile,
                                              LogLevel log, ReportLevel report)
@@ -51,7 +52,7 @@ BoostTestOutputReader::BoostTestOutputReader(const QFutureInterface<TestResultPt
     , m_reportLevel(report)
 {
     if (m_testApplication) {
-        connect(m_testApplication, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
+        connect(m_testApplication, &Utils::QtcProcess::finished,
                 this, &BoostTestOutputReader::onFinished);
     }
 }
@@ -405,7 +406,8 @@ TestResultPtr BoostTestOutputReader::createDefaultResult() const
     return TestResultPtr(result);
 }
 
-void BoostTestOutputReader::onFinished(int exitCode, QProcess::ExitStatus /*exitState*/) {
+void BoostTestOutputReader::onFinished() {
+    int exitCode = m_testApplication->exitCode();
     if (m_reportLevel == ReportLevel::No && m_testCaseCount != -1) {
         int reportedFailsAndSkips = m_summary[ResultType::Fail] + m_summary[ResultType::Skip];
         m_summary.insert(ResultType::Pass, m_testCaseCount - reportedFailsAndSkips);

src/plugins/autotest/boost/boosttestoutputreader.h

@@ -39,7 +39,7 @@ class BoostTestOutputReader : public TestOutputReader
     Q_OBJECT
 public:
     BoostTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                          QProcess *testApplication, const Utils::FilePath &buildDirectory,
+                          Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory,
                           const Utils::FilePath &projectFile, LogLevel log, ReportLevel report);
 protected:
     void processOutputLine(const QByteArray &outputLine) override;
@@ -47,7 +47,7 @@ protected:
     TestResultPtr createDefaultResult() const override;
 
 private:
-    void onFinished(int exitCode, QProcess::ExitStatus /*exitState*/);
+    void onFinished();
     void sendCompleteInformation();
     void handleMessageMatch(const QRegularExpressionMatch &match);
     void reportNoOutputFinish(const QString &description, ResultType type);

src/plugins/autotest/catch/catchcodeparser.cpp

@@ -90,22 +90,24 @@ void CatchCodeParser::handleIdentifier()
     QTC_ASSERT(m_currentIndex < m_tokens.size(), return);
     const Token &token = m_tokens.at(m_currentIndex);
     const QByteArray &identifier = m_source.mid(int(token.bytesBegin()), int(token.bytes()));
-    if (identifier == "TEST_CASE") {
+    const QByteArray unprefixed = identifier.startsWith("CATCH_") ? identifier.mid(6) : identifier;
+
+    if (unprefixed == "TEST_CASE") {
         handleTestCase(false);
-    } else if (identifier == "SCENARIO") {
+    } else if (unprefixed == "SCENARIO") {
         handleTestCase(true);
-    } else if (identifier == "TEMPLATE_TEST_CASE" || identifier == "TEMPLATE_PRODUCT_TEST_CASE"
-               || identifier == "TEMPLATE_LIST_TEST_CASE" || identifier == "TEMPLATE_TEST_CASE_SIG"
-               || identifier == "TEMPLATE_PRODUCT_TEST_CASE_SIG") {
+    } else if (unprefixed == "TEMPLATE_TEST_CASE" || unprefixed == "TEMPLATE_PRODUCT_TEST_CASE"
+               || unprefixed == "TEMPLATE_LIST_TEST_CASE" || unprefixed == "TEMPLATE_TEST_CASE_SIG"
+               || unprefixed == "TEMPLATE_PRODUCT_TEST_CASE_SIG") {
         handleParameterizedTestCase(false);
-    } else if (identifier == "TEST_CASE_METHOD") {
+    } else if (unprefixed == "TEST_CASE_METHOD") {
         handleFixtureOrRegisteredTestCase(true);
-    } else if (identifier == "TEMPLATE_TEST_CASE_METHOD_SIG"
-               || identifier == "TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG"
-               || identifier == "TEMPLATE_TEST_CASE_METHOD"
-               || identifier == "TEMPLATE_LIST_TEST_CASE_METHOD") {
+    } else if (unprefixed == "TEMPLATE_TEST_CASE_METHOD_SIG"
+               || unprefixed == "TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG"
+               || unprefixed == "TEMPLATE_TEST_CASE_METHOD"
+               || unprefixed == "TEMPLATE_LIST_TEST_CASE_METHOD") {
         handleParameterizedTestCase(true);
-    } else if (identifier == "METHOD_AS_TEST_CASE" || identifier == "REGISTER_TEST_CASE") {
+    } else if (unprefixed == "METHOD_AS_TEST_CASE" || unprefixed == "REGISTER_TEST_CASE") {
         handleFixtureOrRegisteredTestCase(false);
     }
 }

src/plugins/autotest/catch/catchconfiguration.cpp

@@ -35,7 +35,8 @@
 namespace Autotest {
 namespace Internal {
 
-TestOutputReader *CatchConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi, QProcess *app) const
+TestOutputReader *CatchConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
+                                                   Utils::QtcProcess *app) const
 {
     return new CatchOutputReader(fi, app, buildDirectory(), projectFile());
 }
@@ -97,7 +98,7 @@ QStringList CatchConfiguration::argumentsForTestRunner(QStringList *omitted) con
 {
     QStringList arguments;
     if (testCaseCount())
-        arguments << "\"" + testCases().join("\",\"") + "\"";
+        arguments << "\"" + testCases().join("\", \"") + "\"";
     arguments << "--reporter" << "xml";
 
     if (AutotestPlugin::settings()->processArgs) {

src/plugins/autotest/catch/catchconfiguration.h

@@ -34,7 +34,7 @@ class CatchConfiguration : public DebuggableTestConfiguration
 public:
     CatchConfiguration(ITestFramework *framework) : DebuggableTestConfiguration(framework) {}
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const override;
+                                   Utils::QtcProcess *app) const override;
     QStringList argumentsForTestRunner(QStringList *omitted = nullptr) const override;
     Utils::Environment filteredEnvironment(const Utils::Environment &original) const override;
 };

src/plugins/autotest/catch/catchoutputreader.cpp

@@ -49,7 +49,8 @@ namespace CatchXml {
 }
 
 CatchOutputReader::CatchOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                     QProcess *testApplication, const Utils::FilePath &buildDirectory,
+                                     Utils::QtcProcess *testApplication,
+                                     const Utils::FilePath &buildDirectory,
                                      const Utils::FilePath &projectFile)
     : TestOutputReader (futureInterface, testApplication, buildDirectory)
     , m_projectFile(projectFile)

src/plugins/autotest/catch/catchoutputreader.h

@@ -39,7 +39,7 @@ class CatchOutputReader : public TestOutputReader
 
 public:
     CatchOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                      QProcess *testApplication, const Utils::FilePath &buildDirectory,
+                      Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory,
                       const Utils::FilePath &projectFile);
 
 protected:

src/plugins/autotest/catch/catchtestparser.cpp

@@ -57,10 +57,11 @@ static bool isCatchTestCaseMacro(const QString &macroName)
 
 static bool isCatchMacro(const QString &macroName)
 {
+    QString unprefixed = macroName.startsWith("CATCH_") ? macroName.mid(6) : macroName;
     const QStringList validSectionMacros = {
         QStringLiteral("SECTION"), QStringLiteral("WHEN")
     };
-    return isCatchTestCaseMacro(macroName) || validSectionMacros.contains(macroName);
+    return isCatchTestCaseMacro(unprefixed) || validSectionMacros.contains(unprefixed);
 }
 
 static bool includesCatchHeader(const CPlusPlus::Document::Ptr &doc,
@@ -123,7 +124,8 @@ bool CatchTestParser::processDocument(QFutureInterface<TestParseResultPtr> &futu
     const QByteArray &fileContent = getFileContent(fileName);
 
     if (!hasCatchNames(doc)) {
-        const QRegularExpression regex("\\b(SCENARIO|(TEMPLATE_(PRODUCT_)?)?TEST_CASE(_METHOD)?|"
+        const QRegularExpression regex("\\b(CATCH_)?"
+                                       "(SCENARIO|(TEMPLATE_(PRODUCT_)?)?TEST_CASE(_METHOD)?|"
                                        "TEMPLATE_TEST_CASE(_METHOD)?_SIG|"
                                        "TEMPLATE_PRODUCT_TEST_CASE(_METHOD)?_SIG|"
                                        "TEMPLATE_LIST_TEST_CASE_METHOD|METHOD_AS_TEST_CASE|"

src/plugins/autotest/catch/catchtreeitem.cpp

@@ -37,7 +37,9 @@ namespace Internal {
 
 QString CatchTreeItem::testCasesString() const
 {
-    return m_state & CatchTreeItem::Parameterized ? QString(name() + " -*") : name();
+    QString testcase = m_state & CatchTreeItem::Parameterized ? QString(name() + " -*") : name();
+    // mask comma if it is part of the test case name
+    return testcase.replace(',', "\\,");
 }
 
 static QString nonRootDisplayName(const CatchTreeItem *it)

src/plugins/autotest/ctest/ctestconfiguration.cpp

@@ -36,7 +36,7 @@ CTestConfiguration::CTestConfiguration(ITestBase *testBase)
 }
 
 TestOutputReader *CTestConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                                   QProcess *app) const
+                                                   Utils::QtcProcess *app) const
 {
     return new CTestOutputReader(fi, app, workingDirectory());
 }

src/plugins/autotest/ctest/ctestconfiguration.h

@@ -36,7 +36,7 @@ public:
     explicit CTestConfiguration(ITestBase *testBase);
 
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const final;
+                                   Utils::QtcProcess *app) const final;
 };
 
 } // namespace Internal

src/plugins/autotest/ctest/ctestoutputreader.cpp

@@ -71,7 +71,7 @@ private:
 };
 
 CTestOutputReader::CTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                     QProcess *testApplication,
+                                     Utils::QtcProcess *testApplication,
                                      const Utils::FilePath &buildDirectory)
     : TestOutputReader(futureInterface, testApplication, buildDirectory)
 {

src/plugins/autotest/ctest/ctestoutputreader.h

@@ -28,6 +28,8 @@
 
 #include <QCoreApplication>
 
+namespace Utils { class QtcProcess; }
+
 namespace Autotest {
 namespace Internal {
 
@@ -36,7 +38,7 @@ class CTestOutputReader final : public Autotest::TestOutputReader
     Q_DECLARE_TR_FUNCTIONS(Autotest::Internal::CTestOutputReader)
 public:
     CTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                      QProcess *testApplication, const Utils::FilePath &buildDirectory);
+                      Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory);
 
 protected:
     void processOutputLine(const QByteArray &outputLineWithNewLine) final;

src/plugins/autotest/gtest/gtestconfiguration.cpp

@@ -38,7 +38,7 @@ namespace Autotest {
 namespace Internal {
 
 TestOutputReader *GTestConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                                   QProcess *app) const
+                                                   Utils::QtcProcess *app) const
 {
     return new GTestOutputReader(fi, app, buildDirectory(), projectFile());
 }

src/plugins/autotest/gtest/gtestconfiguration.h

@@ -37,7 +37,7 @@ public:
         : DebuggableTestConfiguration(framework) {}
 
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const override;
+                                   Utils::QtcProcess *app) const override;
     QStringList argumentsForTestRunner(QStringList *omitted = nullptr) const override;
     Utils::Environment filteredEnvironment(const Utils::Environment &original) const override;
 };

src/plugins/autotest/gtest/gtestoutputreader.cpp

@@ -28,6 +28,7 @@
 #include "../testtreemodel.h"
 #include "../testtreeitem.h"
 #include <utils/hostosinfo.h>
+#include <utils/qtcprocess.h>
 
 #include <QDir>
 #include <QFileInfo>
@@ -37,18 +38,19 @@ namespace Autotest {
 namespace Internal {
 
 GTestOutputReader::GTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                     QProcess *testApplication,
+                                     Utils::QtcProcess *testApplication,
                                      const Utils::FilePath &buildDirectory,
                                      const Utils::FilePath &projectFile)
     : TestOutputReader(futureInterface, testApplication, buildDirectory)
     , m_projectFile(projectFile)
 {
     if (m_testApplication) {
-        connect(m_testApplication, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
-                this, [this] (int exitCode, QProcess::ExitStatus /*exitStatus*/) {
+        connect(m_testApplication, &Utils::QtcProcess::finished,
+                this, [this]() {
+            int exitCode = m_testApplication->exitCode();
             if (exitCode == 1 && !m_description.isEmpty()) {
                 createAndReportResult(tr("Running tests failed.\n %1\nExecutable: %2")
-                        .arg(m_description).arg(id()), ResultType::MessageFatal);
+                                      .arg(m_description).arg(id()), ResultType::MessageFatal);
             }
             // on Windows abort() will result in normal termination, but exit code will be set to 3
             if (Utils::HostOsInfo::isWindowsHost() && exitCode == 3)

src/plugins/autotest/gtest/gtestoutputreader.h

@@ -38,7 +38,7 @@ class GTestOutputReader : public TestOutputReader
 
 public:
     GTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                      QProcess *testApplication, const Utils::FilePath &buildDirectory,
+                      Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory,
                       const Utils::FilePath &projectFile);
 protected:
     void processOutputLine(const QByteArray &outputLine) override;

src/plugins/autotest/qtest/qttestconfiguration.cpp

@@ -38,7 +38,7 @@ namespace Autotest {
 namespace Internal {
 
 TestOutputReader *QtTestConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                                    QProcess *app) const
+                                                    Utils::QtcProcess *app) const
 {
     auto qtSettings = static_cast<QtTestSettings *>(framework()->testSettings());
     const QtTestOutputReader::OutputMode mode = qtSettings && qtSettings->useXMLOutput.value()

src/plugins/autotest/qtest/qttestconfiguration.h

@@ -36,7 +36,7 @@ public:
     explicit QtTestConfiguration(ITestFramework *framework)
         : DebuggableTestConfiguration(framework) {}
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const override;
+                                   Utils::QtcProcess *app) const override;
     QStringList argumentsForTestRunner(QStringList *omitted = nullptr) const override;
     Utils::Environment filteredEnvironment(const Utils::Environment &original) const override;
 };

src/plugins/autotest/qtest/qttestoutputreader.cpp

@@ -126,7 +126,7 @@ static QString constructBenchmarkInformation(const QString &metric, double value
 }
 
 QtTestOutputReader::QtTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                       QProcess *testApplication,
+                                       Utils::QtcProcess *testApplication,
                                        const Utils::FilePath &buildDirectory,
                                        const Utils::FilePath &projectFile,
                                        OutputMode mode, TestType type)

src/plugins/autotest/qtest/qttestoutputreader.h

@@ -48,7 +48,7 @@ public:
     };
 
     QtTestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                       QProcess *testApplication, const Utils::FilePath &buildDirectory,
+                       Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory,
                        const Utils::FilePath &projectFile, OutputMode mode, TestType type);
 protected:
     void processOutputLine(const QByteArray &outputLine) override;

src/plugins/autotest/qtest/qttestresult.cpp

@@ -52,7 +52,9 @@ const QString QtTestResult::outputString(bool selected) const
     case ResultType::UnexpectedPass:
     case ResultType::BlacklistedFail:
     case ResultType::BlacklistedPass:
-        output = className + "::" + m_function;
+        output = className;
+        if (!m_function.isEmpty())
+            output.append("::" + m_function);
         if (!m_dataTag.isEmpty())
             output.append(QString(" (%1)").arg(m_dataTag));
         if (selected && !desc.isEmpty()) {
@@ -60,7 +62,9 @@ const QString QtTestResult::outputString(bool selected) const
         }
         break;
     case ResultType::Benchmark:
-        output = className + "::" + m_function;
+        output = className;
+        if (!m_function.isEmpty())
+            output.append("::" + m_function);
         if (!m_dataTag.isEmpty())
             output.append(QString(" (%1)").arg(m_dataTag));
         if (!desc.isEmpty()) {

src/plugins/autotest/quick/quicktestconfiguration.cpp

@@ -44,7 +44,7 @@ QuickTestConfiguration::QuickTestConfiguration(ITestFramework *framework)
 }
 
 TestOutputReader *QuickTestConfiguration::outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                                       QProcess *app) const
+                                                       Utils::QtcProcess *app) const
 {
     auto qtSettings = static_cast<QtTestSettings *>(framework()->testSettings());
     const QtTestOutputReader::OutputMode mode = qtSettings && qtSettings->useXMLOutput.value()

src/plugins/autotest/quick/quicktestconfiguration.h

@@ -35,7 +35,7 @@ class QuickTestConfiguration : public DebuggableTestConfiguration
 public:
     explicit QuickTestConfiguration(ITestFramework *framework);
     TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                   QProcess *app) const override;
+                                   Utils::QtcProcess *app) const override;
     QStringList argumentsForTestRunner(QStringList *omitted = nullptr) const override;
     Utils::Environment filteredEnvironment(const Utils::Environment &original) const override;
 };

src/plugins/autotest/testconfiguration.h

@@ -35,9 +35,7 @@
 #include <QPointer>
 #include <QStringList>
 
-QT_BEGIN_NAMESPACE
-class QProcess;
-QT_END_NAMESPACE
+namespace Utils { class QtcProcess; }
 
 namespace Autotest {
 namespace Internal {
@@ -66,7 +64,7 @@ public:
     Utils::FilePath executableFilePath() const;
 
     virtual TestOutputReader *outputReader(const QFutureInterface<TestResultPtr> &fi,
-                                           QProcess *app) const = 0;
+                                           Utils::QtcProcess *app) const = 0;
     virtual Utils::Environment filteredEnvironment(const Utils::Environment &original) const;
 
     ITestBase *testBase() const { return m_testBase; }

src/plugins/autotest/testoutputreader.cpp

@@ -30,6 +30,7 @@
 #include "testtreeitem.h"
 
 #include <utils/qtcassert.h>
+#include <utils/qtcprocess.h>
 
 #include <QDebug>
 #include <QDir>
@@ -46,11 +47,12 @@ Utils::FilePath TestOutputReader::constructSourceFilePath(const Utils::FilePath
 }
 
 TestOutputReader::TestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                                   QProcess *testApplication, const Utils::FilePath &buildDirectory)
+                                   Utils::QtcProcess *testApplication,
+                                   const Utils::FilePath &buildDirectory)
     : m_futureInterface(futureInterface)
     , m_testApplication(testApplication)
     , m_buildDir(buildDirectory)
-    , m_id(testApplication ? testApplication->program() : QString())
+    , m_id(testApplication ? testApplication->commandLine().executable().toUserOutput() : QString())
 {
     auto chopLineBreak = [](QByteArray line) {
         if (line.endsWith('\n'))
@@ -61,17 +63,11 @@ TestOutputReader::TestOutputReader(const QFutureInterface<TestResultPtr> &future
     };
 
     if (m_testApplication) {
-        connect(m_testApplication, &QProcess::readyReadStandardOutput,
-                this, [chopLineBreak, this] () {
-            m_testApplication->setReadChannel(QProcess::StandardOutput);
-            while (m_testApplication->canReadLine())
-                processStdOutput(chopLineBreak(m_testApplication->readLine()));
+        m_testApplication->setStdOutLineCallback([this, &chopLineBreak](const QString &line) {
+            processStdOutput(chopLineBreak(line.toUtf8()));
         });
-        connect(m_testApplication, &QProcess::readyReadStandardError,
-                this, [chopLineBreak, this] () {
-            m_testApplication->setReadChannel(QProcess::StandardError);
-            while (m_testApplication->canReadLine())
-                processStdError(chopLineBreak(m_testApplication->readLine()));
+        m_testApplication->setStdErrLineCallback([this, &chopLineBreak](const QString &line) {
+            processStdError(chopLineBreak(line.toUtf8()));
         });
     }
 }

src/plugins/autotest/testoutputreader.h

@@ -29,9 +29,10 @@
 
 #include <QFutureInterface>
 #include <QObject>
-#include <QProcess>
 #include <QString>
 
+namespace Utils { class QtcProcess; }
+
 namespace Autotest {
 
 class TestOutputReader : public QObject
@@ -39,7 +40,7 @@ class TestOutputReader : public QObject
     Q_OBJECT
 public:
     TestOutputReader(const QFutureInterface<TestResultPtr> &futureInterface,
-                     QProcess *testApplication, const Utils::FilePath &buildDirectory);
+                     Utils::QtcProcess *testApplication, const Utils::FilePath &buildDirectory);
     virtual ~TestOutputReader();
     void processStdOutput(const QByteArray &outputLine);
     virtual void processStdError(const QByteArray &outputLine);
@@ -67,7 +68,7 @@ protected:
 
     void reportResult(const TestResultPtr &result);
     QFutureInterface<TestResultPtr> m_futureInterface;
-    QProcess *m_testApplication;  // not owned
+    Utils::QtcProcess *m_testApplication;  // not owned
     Utils::FilePath m_buildDir;
     QString m_id;
     QHash<ResultType, int> m_summary;

src/plugins/autotest/testrunconfiguration.h

@@ -66,7 +66,7 @@ public:
         ProjectExplorer::Runnable r;
         QTC_ASSERT(m_testConfig, return r);
         r.command.setExecutable(m_testConfig->executableFilePath());
-        r.command.setArguments(m_testConfig->argumentsForTestRunner().join(' '));
+        r.command.addArgs(m_testConfig->argumentsForTestRunner().join(' '), Utils::CommandLine::Raw);
         r.workingDirectory = m_testConfig->workingDirectory();
         r.environment = m_testConfig->environment();
         return r;

src/plugins/autotest/testrunner.cpp

@@ -90,6 +90,8 @@ TestRunner::TestRunner()
 {
     s_instance = this;
 
+    m_cancelTimer.setSingleShot(true);
+    connect(&m_cancelTimer, &QTimer::timeout, this, [this]() { cancelCurrent(Timeout); });
     connect(&m_futureWatcher, &QFutureWatcher<TestResultPtr>::resultReadyAt,
             this, [this](int index) { emit testResultReady(m_futureWatcher.resultAt(index)); });
     connect(&m_futureWatcher, &QFutureWatcher<TestResultPtr>::finished,
@@ -131,16 +133,17 @@ void TestRunner::runTest(TestRunMode mode, const ITestTreeItem *item)
     }
 }
 
-static QString processInformation(const QProcess *proc)
+static QString processInformation(const QtcProcess *proc)
 {
     QTC_ASSERT(proc, return QString());
-    QString information("\nCommand line: " + proc->program() + ' ' + proc->arguments().join(' '));
+    const Utils::CommandLine command = proc->commandLine();
+    QString information("\nCommand line: " + command.executable().toUserOutput() + ' ' + command.arguments());
     QStringList important = { "PATH" };
     if (Utils::HostOsInfo::isLinuxHost())
         important.append("LD_LIBRARY_PATH");
     else if (Utils::HostOsInfo::isMacHost())
         important.append({ "DYLD_LIBRARY_PATH", "DYLD_FRAMEWORK_PATH" });
-    const QProcessEnvironment &environment = proc->processEnvironment();
+    const Utils::Environment &environment = proc->environment();
     for (const QString &var : important)
         information.append('\n' + var + ": " + environment.value(var));
     return information;
@@ -204,34 +207,35 @@ bool TestRunner::currentConfigValid()
 void TestRunner::setUpProcess()
 {
     QTC_ASSERT(m_currentConfig, return);
-    m_currentProcess = new QProcess;
-    m_currentProcess->setReadChannel(QProcess::StandardOutput);
+    m_currentProcess = new QtcProcess;
     if (m_currentConfig->testBase()->type() == ITestBase::Framework) {
         TestConfiguration *current = static_cast<TestConfiguration *>(m_currentConfig);
-        m_currentProcess->setProgram(current->executableFilePath().toString());
+        m_currentProcess->setCommand({current->executableFilePath(), {}});
     } else {
         TestToolConfiguration *current = static_cast<TestToolConfiguration *>(m_currentConfig);
-        m_currentProcess->setProgram(current->commandLine().executable().toString());
+        m_currentProcess->setCommand({current->commandLine().executable(), {}});
     }
 }
 
 void TestRunner::setUpProcessEnv()
 {
+    Utils::CommandLine command = m_currentProcess->commandLine();
     if (m_currentConfig->testBase()->type() == ITestBase::Framework) {
         TestConfiguration *current = static_cast<TestConfiguration *>(m_currentConfig);
 
         QStringList omitted;
-        m_currentProcess->setArguments(current->argumentsForTestRunner(&omitted));
+        command.addArgs(current->argumentsForTestRunner(&omitted).join(' '), Utils::CommandLine::Raw);
         if (!omitted.isEmpty()) {
             const QString &details = constructOmittedDetailsString(omitted);
             reportResult(ResultType::MessageWarn, details.arg(current->displayName()));
         }
     } else {
         TestToolConfiguration *current = static_cast<TestToolConfiguration *>(m_currentConfig);
-        m_currentProcess->setArguments(current->commandLine().splitArguments());
+        command.setArguments(current->commandLine().arguments());
     }
+    m_currentProcess->setCommand(command);
 
-    m_currentProcess->setWorkingDirectory(m_currentConfig->workingDirectory().toString());
+    m_currentProcess->setWorkingDirectory(m_currentConfig->workingDirectory());
     const Utils::Environment &original = m_currentConfig->environment();
     Utils::Environment environment =  m_currentConfig->filteredEnvironment(original);
     const Utils::EnvironmentItems removedVariables = Utils::filtered(
@@ -243,7 +247,7 @@ void TestRunner::setUpProcessEnv()
                 .arg(m_currentConfig->displayName());
         reportResult(ResultType::MessageWarn, details);
     }
-    m_currentProcess->setProcessEnvironment(environment.toProcessEnvironment());
+    m_currentProcess->setEnvironment(environment);
 }
 
 void TestRunner::scheduleNext()
@@ -272,15 +276,16 @@ void TestRunner::scheduleNext()
 
     setUpProcessEnv();
 
-    connect(m_currentProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
+    connect(m_currentProcess, &Utils::QtcProcess::finished,
             this, &TestRunner::onProcessFinished);
     const int timeout = AutotestPlugin::settings()->timeout;
-    QTimer::singleShot(timeout, m_currentProcess, [this]() { cancelCurrent(Timeout); });
+    m_cancelTimer.setInterval(timeout);
+    m_cancelTimer.start();
 
-    qCInfo(runnerLog) << "Command:" << m_currentProcess->program();
-    qCInfo(runnerLog) << "Arguments:" << m_currentProcess->arguments();
+    qCInfo(runnerLog) << "Command:" << m_currentProcess->commandLine().executable();
+    qCInfo(runnerLog) << "Arguments:" << m_currentProcess->commandLine().arguments();
     qCInfo(runnerLog) << "Working directory:" << m_currentProcess->workingDirectory();
-    qCDebug(runnerLog) << "Environment:" << m_currentProcess->environment();
+    qCDebug(runnerLog) << "Environment:" << m_currentProcess->environment().toStringList();
 
     m_currentProcess->start();
     if (!m_currentProcess->waitForStarted()) {
@@ -355,7 +360,8 @@ void TestRunner::onProcessFinished()
 void TestRunner::resetInternalPointers()
 {
     delete m_currentOutputReader;
-    delete m_currentProcess;
+    if (m_currentProcess)
+        m_currentProcess->deleteLater();
     delete m_currentConfig;
     m_currentOutputReader = nullptr;
     m_currentProcess = nullptr;
@@ -812,6 +818,7 @@ void TestRunner::onBuildQueueFinished(bool success)
 
 void TestRunner::onFinished()
 {
+    m_cancelTimer.stop();
     // if we've been canceled and we still have test configurations queued just throw them away
     qDeleteAll(m_selectedTests);
     m_selectedTests.clear();

src/plugins/autotest/testrunner.h

@@ -32,16 +32,17 @@
 #include <QFutureWatcher>
 #include <QObject>
 #include <QQueue>
+#include <QTimer>
 
 QT_BEGIN_NAMESPACE
 class QCheckBox;
 class QComboBox;
 class QDialogButtonBox;
 class QLabel;
-class QProcess;
 QT_END_NAMESPACE
 
 namespace ProjectExplorer { class Project; }
+namespace Utils { class QtcProcess; }
 
 namespace Autotest {
 
@@ -105,7 +106,7 @@ private:
     bool m_executingTests = false;
     bool m_canceled = false;
     ITestConfiguration *m_currentConfig = nullptr;
-    QProcess *m_currentProcess = nullptr;
+    Utils::QtcProcess *m_currentProcess = nullptr;
     TestOutputReader *m_currentOutputReader = nullptr;
     TestRunMode m_runMode = TestRunMode::None;
 
@@ -116,6 +117,7 @@ private:
     QMetaObject::Connection m_finishDebugConnect;
     // temporarily used for handling of switching the current target
     QMetaObject::Connection m_targetConnect;
+    QTimer m_cancelTimer;
     bool m_skipTargetsCheck = false;
 };
 

src/plugins/boot2qt/qdbdeployconfigurationfactory.cpp

@@ -52,7 +52,6 @@ QdbDeployConfigurationFactory::QdbDeployConfigurationFactory()
         return prj->deploymentKnowledge() == DeploymentKnowledge::Bad
                 && prj->hasMakeInstallEquivalent();
     });
-    addInitialStep(RemoteLinux::Constants::CheckForFreeDiskSpaceId);
     addInitialStep(Qdb::Constants::QdbStopApplicationStepId);
     addInitialStep(RemoteLinux::Constants::DirectUploadStepId);
 }

src/plugins/boot2qt/qdbplugin.cpp

@@ -45,7 +45,6 @@
 
 #include <qtsupport/qtversionfactory.h>
 
-#include <remotelinux/checkforfreediskspacestep.h>
 #include <remotelinux/genericdirectuploadstep.h>
 #include <remotelinux/makeinstallstep.h>
 #include <remotelinux/remotelinux_constants.h>
@@ -177,8 +176,6 @@ public:
     QdbStopApplicationStepFactory m_stopApplicationStepFactory;
     QdbMakeDefaultAppStepFactory m_makeDefaultAppStepFactory;
 
-    QdbDeployStepFactory<RemoteLinux::CheckForFreeDiskSpaceStep>
-        m_checkForFreeDiskSpaceStepFactory{RemoteLinux::Constants::CheckForFreeDiskSpaceId};
     QdbDeployStepFactory<RemoteLinux::GenericDirectUploadStep>
         m_directUploadStepFactory{RemoteLinux::Constants::DirectUploadStepId};
     QdbDeployStepFactory<RemoteLinux::MakeInstallStep>

src/plugins/clangcodemodel/clangcodemodelplugin.cpp

@@ -34,8 +34,6 @@
 #  include "test/clangfixittest.h"
 #endif
 
-#include <utils/runextensions.h>
-
 #include <coreplugin/actionmanager/actioncontainer.h>
 #include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/messagemanager.h>
@@ -45,6 +43,7 @@
 #include <cppeditor/cppmodelmanager.h>
 
 #include <projectexplorer/buildconfiguration.h>
+#include <projectexplorer/project.h>
 #include <projectexplorer/projectpanelfactory.h>
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/session.h>
@@ -53,6 +52,9 @@
 
 #include <texteditor/textmark.h>
 
+#include <utils/temporarydirectory.h>
+#include <utils/runextensions.h>
+
 using namespace Utils;
 
 namespace ClangCodeModel {
@@ -69,10 +71,13 @@ void ClangCodeModelPlugin::generateCompilationDB()
     const auto projectInfo = CppModelManager::instance()->projectInfo(target->project());
     if (!projectInfo)
         return;
+    FilePath baseDir = projectInfo->buildRoot();
+    if (baseDir == target->project()->projectDirectory())
+        baseDir = TemporaryDirectory::masterDirectoryFilePath();
 
     QFuture<GenerateCompilationDbResult> task
             = Utils::runAsync(&Internal::generateCompilationDB, projectInfo,
-                              projectInfo->buildRoot(), CompilationDbPurpose::Project,
+                              baseDir, CompilationDbPurpose::Project,
                               warningsConfigForProject(target->project()),
                               globalClangOptions(),
                               FilePath());

src/plugins/clangcodemodel/clangmodelmanagersupport.cpp

@@ -185,11 +185,6 @@ CppEditor::CppCompletionAssistProvider *ClangModelManagerSupport::completionAssi
     return nullptr;
 }
 
-CppEditor::CppCompletionAssistProvider *ClangModelManagerSupport::functionHintAssistProvider()
-{
-    return nullptr;
-}
-
 void ClangModelManagerSupport::followSymbol(const CppEditor::CursorInEditor &data,
                   const Utils::LinkHandler &processLinkCallback, bool resolveTarget,
                   bool inNextSplit)

src/plugins/clangcodemodel/clangmodelmanagersupport.h

@@ -63,7 +63,6 @@ public:
     ~ClangModelManagerSupport() override;
 
     CppEditor::CppCompletionAssistProvider *completionAssistProvider() override;
-    CppEditor::CppCompletionAssistProvider *functionHintAssistProvider() override;
     TextEditor::BaseHoverHandler *createHoverHandler() override { return nullptr; }
     CppEditor::BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                 TextEditor::TextDocument *baseTextDocument) override;

src/plugins/clangtools/clangtoolrunner.cpp

@@ -25,8 +25,6 @@
 
 #include "clangtoolrunner.h"
 
-#include "clangtoolsconstants.h"
-
 #include <utils/environment.h>
 #include <utils/qtcassert.h>
 #include <utils/qtcprocess.h>
@@ -60,32 +58,17 @@ static QString finishedWithBadExitCode(const QString &name, int exitCode)
 }
 
 ClangToolRunner::ClangToolRunner(QObject *parent)
-    : QObject(parent), m_process(new QtcProcess)
+    : QObject(parent)
 {}
 
-ClangToolRunner::~ClangToolRunner()
-{
-    if (m_process->state() != QProcess::NotRunning) {
-        // asking politly to terminate costs ~300 ms on windows so skip the courtasy and direct kill the process
-        if (HostOsInfo::isWindowsHost()) {
-            m_process->kill();
-            m_process->waitForFinished(100);
-        } else {
-            m_process->stopProcess();
-        }
-    }
-
-    m_process->deleteLater();
-}
-
 void ClangToolRunner::init(const FilePath &outputDirPath, const Environment &environment)
 {
     m_outputDirPath = outputDirPath;
     QTC_CHECK(!m_outputDirPath.isEmpty());
 
-    m_process->setEnvironment(environment);
-    m_process->setWorkingDirectory(m_outputDirPath); // Current clang-cl puts log file into working dir.
-    connect(m_process, &QtcProcess::done, this, &ClangToolRunner::onProcessDone);
+    m_process.setEnvironment(environment);
+    m_process.setWorkingDirectory(m_outputDirPath); // Current clang-cl puts log file into working dir.
+    connect(&m_process, &QtcProcess::done, this, &ClangToolRunner::onProcessDone);
 }
 
 QStringList ClangToolRunner::mainToolArguments() const
@@ -139,20 +122,20 @@ bool ClangToolRunner::run(const QString &fileToAnalyze, const QStringList &compi
     m_commandLine = {m_executable, m_argsCreator(compilerOptions)};
 
     qCDebug(LOG).noquote() << "Starting" << m_commandLine.toUserOutput();
-    m_process->setCommand(m_commandLine);
-    m_process->start();
+    m_process.setCommand(m_commandLine);
+    m_process.start();
     return true;
 }
 
 void ClangToolRunner::onProcessDone()
 {
-    if (m_process->result() == ProcessResult::StartFailed) {
+    if (m_process.result() == ProcessResult::StartFailed) {
         emit finishedWithFailure(generalProcessError(m_name), commandlineAndOutput());
-    } else if (m_process->result() == ProcessResult::FinishedWithSuccess) {
-        qCDebug(LOG).noquote() << "Output:\n" << m_process->stdOut();
+    } else if (m_process.result() == ProcessResult::FinishedWithSuccess) {
+        qCDebug(LOG).noquote() << "Output:\n" << m_process.stdOut();
         emit finishedWithSuccess(m_fileToAnalyze);
-    } else if (m_process->result() == ProcessResult::FinishedWithError) {
-        emit finishedWithFailure(finishedWithBadExitCode(m_name, m_process->exitCode()),
+    } else if (m_process.result() == ProcessResult::FinishedWithError) {
+        emit finishedWithFailure(finishedWithBadExitCode(m_name, m_process.exitCode()),
                                  commandlineAndOutput());
     } else { // == QProcess::CrashExit
         emit finishedWithFailure(finishedDueToCrash(m_name), commandlineAndOutput());
@@ -165,8 +148,8 @@ QString ClangToolRunner::commandlineAndOutput() const
               "Process Error: %2\n"
               "Output:\n%3")
         .arg(m_commandLine.toUserOutput())
-        .arg(m_process->error())
-        .arg(m_process->stdOut());
+        .arg(m_process.error())
+        .arg(m_process.stdOut());
 }
 
 } // namespace Internal

src/plugins/clangtools/clangtoolrunner.h

@@ -28,13 +28,10 @@
 #include "clangtoolslogfilereader.h"
 
 #include <utils/commandline.h>
-
-#include <QProcess>
+#include <utils/qtcprocess.h>
 
 #include <memory>
 
-namespace Utils { class QtcProcess; }
-
 namespace ClangTools {
 namespace Internal {
 
@@ -46,7 +43,6 @@ class ClangToolRunner : public QObject
 
 public:
     ClangToolRunner(QObject *parent = nullptr);
-    ~ClangToolRunner() override;
 
     void init(const Utils::FilePath &outputDirPath, const Utils::Environment &environment);
     void setName(const QString &name) { m_name = name; }
@@ -83,7 +79,7 @@ private:
 
 private:
     Utils::FilePath m_outputDirPath;
-    Utils::QtcProcess *m_process = nullptr;
+    Utils::QtcProcess m_process;
 
     QString m_name;
     Utils::FilePath m_executable;

src/plugins/cmakeprojectmanager/builddirparameters.cpp

@@ -28,7 +28,6 @@
 #include "cmakebuildconfiguration.h"
 #include "cmakebuildsystem.h"
 #include "cmakekitinformation.h"
-#include "cmakeprojectconstants.h"
 #include "cmakeprojectplugin.h"
 #include "cmakespecificsettings.h"
 #include "cmaketoolmanager.h"
@@ -90,12 +89,6 @@ BuildDirParameters::BuildDirParameters(CMakeBuildSystem *buildSystem)
     if (Utils::HostOsInfo::isAnyUnixHost())
         environment.set("ICECC", "no");
 
-    CMakeSpecificSettings *settings = CMakeProjectPlugin::projectTypeSpecificSettings();
-    if (!settings->ninjaPath.filePath().isEmpty()) {
-        const Utils::FilePath ninja = settings->ninjaPath.filePath();
-        environment.appendOrSetPath(ninja.isFile() ? ninja.parentDir() : ninja);
-    }
-
     cmakeToolId = CMakeKitAspect::cmakeToolId(k);
 }
 
@@ -109,8 +102,5 @@ CMakeTool *BuildDirParameters::cmakeTool() const
     return CMakeToolManager::findById(cmakeToolId);
 }
 
-BuildDirParameters::BuildDirParameters(const BuildDirParameters &) = default;
-BuildDirParameters &BuildDirParameters::operator=(const BuildDirParameters &) = default;
-
 } // namespace Internal
 } // namespace CMakeProjectManager

src/plugins/cmakeprojectmanager/builddirparameters.h

@@ -25,14 +25,10 @@
 
 #pragma once
 
-#include "cmakeconfigitem.h"
 #include "cmaketool.h"
 
 #include <utils/environment.h>
-#include <utils/fileutils.h>
-#include <utils/macroexpander.h>
-
-#include <QString>
+#include <utils/filepath.h>
 
 namespace CMakeProjectManager {
 namespace Internal {
@@ -44,8 +40,6 @@ class BuildDirParameters
 public:
     BuildDirParameters();
     explicit BuildDirParameters(CMakeBuildSystem *buildSystem);
-    BuildDirParameters(const BuildDirParameters &other);
-    BuildDirParameters &operator=(const BuildDirParameters &other);
 
     bool isValid() const;
     CMakeTool *cmakeTool() const;

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp

@@ -379,7 +379,16 @@ CMakeBuildSettingsWidget::CMakeBuildSettingsWidget(CMakeBuildSystem *bs) :
     }
 
     connect(m_buildSystem, &BuildSystem::parsingFinished, this, [this] {
-        m_configModel->setConfiguration(m_buildSystem->configurationFromCMake());
+        const CMakeConfig config = m_buildSystem->configurationFromCMake();
+        auto qmlDebugAspect = m_buildSystem->buildConfiguration()
+                                  ->aspect<QtSupport::QmlDebuggingAspect>();
+        const TriState qmlDebugSetting = qmlDebugAspect->value();
+        bool qmlDebugConfig = CMakeBuildConfiguration::hasQmlDebugging(config);
+        if ((qmlDebugSetting == TriState::Enabled && !qmlDebugConfig)
+            || (qmlDebugSetting == TriState::Disabled && qmlDebugConfig)) {
+            qmlDebugAspect->setValue(TriState::Default);
+        }
+        m_configModel->setConfiguration(config);
         m_configModel->setInitialParametersConfiguration(
             m_buildSystem->initialCMakeConfiguration());
         m_buildSystem->filterConfigArgumentsFromAdditionalCMakeArguments();
@@ -738,7 +747,8 @@ void CMakeBuildSettingsWidget::updateButtonState()
         } else {
             m_reconfigureButton->setText(tr("Run CMake"));
         }
-        reconfigureButtonFont.setBold(m_configModel->hasChanges(isInitial));
+        reconfigureButtonFont.setBold(isInitial ? m_configModel->hasChanges(isInitial)
+                                                : !configChanges.isEmpty());
     }
     m_reconfigureButton->setFont(reconfigureButtonFont);
 
@@ -1388,6 +1398,16 @@ bool CMakeBuildConfiguration::isIos(const Kit *k)
            || deviceType == Ios::Constants::IOS_SIMULATOR_TYPE;
 }
 
+bool CMakeBuildConfiguration::hasQmlDebugging(const CMakeConfig &config)
+{
+    // Determine QML debugging flags. This must match what we do in
+    // CMakeBuildSettingsWidget::getQmlDebugCxxFlags()
+    // such that in doubt we leave the QML Debugging setting at "Leave at default"
+    const QString cxxFlagsInit = config.stringValueOf("CMAKE_CXX_FLAGS_INIT");
+    const QString cxxFlags = config.stringValueOf("CMAKE_CXX_FLAGS");
+    return cxxFlagsInit.contains("-DQT_QML_DEBUG") && cxxFlags.contains("-DQT_QML_DEBUG");
+}
+
 void CMakeBuildConfiguration::buildTarget(const QString &buildTarget)
 {
     auto cmBs = qobject_cast<CMakeBuildStep *>(findOrDefault(
@@ -1694,6 +1714,15 @@ FilePath CMakeBuildConfiguration::sourceDirectory() const
     return aspect<SourceDirectoryAspect>()->filePath();
 }
 
+void CMakeBuildConfiguration::addToEnvironment(Utils::Environment &env) const
+{
+    CMakeSpecificSettings *settings = CMakeProjectPlugin::projectTypeSpecificSettings();
+    if (!settings->ninjaPath.filePath().isEmpty()) {
+        const Utils::FilePath ninja = settings->ninjaPath.filePath();
+        env.appendOrSetPath(ninja.isFile() ? ninja.parentDir() : ninja);
+    }
+}
+
 QString CMakeBuildSystem::cmakeBuildType() const
 {
     auto setBuildTypeFromConfig = [this](const CMakeConfig &config) {

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h

@@ -55,6 +55,7 @@ public:
     shadowBuildDirectory(const Utils::FilePath &projectFilePath, const ProjectExplorer::Kit *k,
                          const QString &bcName, BuildConfiguration::BuildType buildType);
     static bool isIos(const ProjectExplorer::Kit *k);
+    static bool hasQmlDebugging(const CMakeConfig &config);
 
     // Context menu action:
     void buildTarget(const QString &buildTarget);
@@ -63,6 +64,8 @@ public:
     void setSourceDirectory(const Utils::FilePath& path);
     Utils::FilePath sourceDirectory() const;
 
+    void addToEnvironment(Utils::Environment &env) const override;
+
 signals:
     void signingFlagsChanged();
 

src/plugins/cmakeprojectmanager/cmakebuildsystem.cpp

@@ -36,26 +36,31 @@
 #include "cmakeprojectplugin.h"
 #include "cmakespecificsettings.h"
 #include "projecttreehelper.h"
-#include "utils/algorithm.h"
 
 #include <android/androidconstants.h>
+
 #include <coreplugin/icore.h>
 #include <coreplugin/progressmanager/progressmanager.h>
+
 #include <cppeditor/cppeditorconstants.h>
 #include <cppeditor/cppprojectupdater.h>
 #include <cppeditor/generatedcodemodelsupport.h>
+
+#include <projectexplorer/buildsteplist.h>
 #include <projectexplorer/kitinformation.h>
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/projectexplorerconstants.h>
 #include <projectexplorer/session.h>
 #include <projectexplorer/target.h>
 #include <projectexplorer/taskhub.h>
+
 #include <qmljs/qmljsmodelmanagerinterface.h>
 #include <qtsupport/qtcppkitinfo.h>
 #include <qtsupport/qtkitinformation.h>
 
 #include <app/app_version.h>
 
+#include <utils/algorithm.h>
 #include <utils/checkablemessagebox.h>
 #include <utils/fileutils.h>
 #include <utils/macroexpander.h>
@@ -1314,5 +1319,31 @@ void CMakeBuildSystem::updateInitialCMakeExpandableVars()
         emit configurationChanged(config);
 }
 
+MakeInstallCommand CMakeBuildSystem::makeInstallCommand(const FilePath &installRoot) const
+{
+    MakeInstallCommand cmd;
+    if (CMakeTool *tool = CMakeKitAspect::cmakeTool(target()->kit()))
+        cmd.command.setExecutable(tool->cmakeExecutable());
+
+    QString installTarget = "install";
+    if (usesAllCapsTargets())
+        installTarget = "INSTALL";
+
+    FilePath buildDirectory = ".";
+    if (auto bc = buildConfiguration())
+        buildDirectory = bc->buildDirectory();
+
+    cmd.command.addArg("--build");
+    cmd.command.addArg(buildDirectory.onDevice(cmd.command.executable()).path());
+    cmd.command.addArg("--target");
+    cmd.command.addArg(installTarget);
+
+    if (isMultiConfigReader())
+        cmd.command.addArgs({"--config", cmakeBuildType()});
+
+    cmd.environment.set("DESTDIR", installRoot.nativePath());
+    return cmd;
+}
+
 } // namespace Internal
 } // namespace CMakeProjectManager

src/plugins/cmakeprojectmanager/cmakebuildsystem.h

@@ -98,6 +98,9 @@ public:
     Utils::CommandLine commandLineForTests(const QList<QString> &tests,
                                            const QStringList &options) const final;
 
+    ProjectExplorer::MakeInstallCommand makeInstallCommand(
+            const Utils::FilePath &installRoot) const final;
+
     static bool filteredOutTarget(const CMakeBuildTarget &target);
 
     bool isMultiConfig() const;

src/plugins/cmakeprojectmanager/cmakeparser.cpp

@@ -64,6 +64,13 @@ void CMakeParser::setSourceDirectory(const QString &sourceDir)
 
 OutputLineParser::Result CMakeParser::handleLine(const QString &line, OutputFormat type)
 {
+    if (line.startsWith("ninja: build stopped")) {
+        m_lastTask = BuildSystemTask(Task::Error, line);
+        m_lines = 1;
+        flush();
+        return Status::Done;
+    }
+
     if (type != StdErrFormat)
         return Status::NotHandled;
 

src/plugins/cmakeprojectmanager/cmakeproject.cpp

@@ -116,40 +116,4 @@ ProjectExplorer::DeploymentKnowledge CMakeProject::deploymentKnowledge() const
                : DeploymentKnowledge::Bad;
 }
 
-MakeInstallCommand CMakeProject::makeInstallCommand(const Target *target,
-                                                    const FilePath &installRoot)
-{
-    MakeInstallCommand cmd;
-    if (const BuildConfiguration * const bc = target->activeBuildConfiguration()) {
-        if (const auto cmakeStep = bc->buildSteps()->firstOfType<CMakeBuildStep>()) {
-            if (CMakeTool *tool = CMakeKitAspect::cmakeTool(target->kit()))
-                cmd.command.setExecutable(tool->cmakeExecutable());
-        }
-    }
-
-    QString installTarget = "install";
-    QStringList config;
-
-    auto bs = qobject_cast<CMakeBuildSystem*>(target->buildSystem());
-    QTC_ASSERT(bs, return {});
-
-    if (bs->usesAllCapsTargets())
-        installTarget = "INSTALL";
-    if (bs->isMultiConfigReader())
-        config << "--config" << bs->cmakeBuildType();
-
-    FilePath buildDirectory = ".";
-    if (auto bc = bs->buildConfiguration())
-        buildDirectory = bc->buildDirectory();
-
-    cmd.command.addArg("--build");
-    cmd.command.addArg(buildDirectory.onDevice(cmd.command.executable()).path());
-    cmd.command.addArg("--target");
-    cmd.command.addArg(installTarget);
-    cmd.command.addArgs(config);
-
-    cmd.environment.set("DESTDIR", installRoot.nativePath());
-    return cmd;
-}
-
 } // namespace CMakeProjectManager

src/plugins/cmakeprojectmanager/cmakeproject.h

@@ -54,8 +54,6 @@ protected:
 
 private:
     ProjectExplorer::DeploymentKnowledge deploymentKnowledge() const override;
-    ProjectExplorer::MakeInstallCommand makeInstallCommand(const ProjectExplorer::Target *target,
-                                                           const Utils::FilePath &installRoot) final;
 
     mutable Internal::CMakeProjectImporter *m_projectImporter = nullptr;
 

src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp

@@ -337,13 +337,7 @@ QList<void *> CMakeProjectImporter::examineDirectory(const FilePath &importPath,
                                        canonicalProjectDirectory.toUserOutput());
         }
 
-        // Determine QML debugging flags. This must match what we do in
-        // CMakeBuildSettingsWidget::getQmlDebugCxxFlags()
-        // such that in doubt we leave the QML Debugging setting at "Leave at default"
-        const QString cxxFlagsInit = config.stringValueOf("CMAKE_CXX_FLAGS_INIT");
-        const QString cxxFlags = config.stringValueOf("CMAKE_CXX_FLAGS");
-        data->hasQmlDebugging = cxxFlagsInit.contains("-DQT_QML_DEBUG")
-                                && cxxFlags.contains("-DQT_QML_DEBUG");
+        data->hasQmlDebugging = CMakeBuildConfiguration::hasQmlDebugging(config);
 
         data->buildDirectory = importPath;
         data->cmakeBuildType = buildType;
@@ -394,10 +388,7 @@ bool CMakeProjectImporter::matchKit(void *directoryData, const Kit *k) const
         if (!Utils::contains(allLanguages, [&tcd](const Id& language) {return language == tcd.language;}))
             continue;
         ToolChain *tc = ToolChainKitAspect::toolChain(k, tcd.language);
-        if (!tc
-            || !Utils::Environment::systemEnvironment()
-                    .isSameExecutable(tc->compilerCommand().toString(),
-                                      tcd.compilerPath.toString())) {
+        if (!tc || !tc->matchesCompilerCommand(tcd.compilerPath)) {
             return false;
         }
     }

src/plugins/coco/cocolanguageclient.cpp

@@ -154,15 +154,11 @@ class CocoTextMark : public TextEditor::TextMark
 public:
     CocoTextMark(const FilePath &fileName, const CocoDiagnostic &diag, const Id &clientId)
         : TextEditor::TextMark(fileName, diag.range().start().line() + 1, clientId)
+        , m_severity(diag.cocoSeverity())
     {
         setLineAnnotation(diag.message());
         setToolTip(diag.message());
-        if (optional<CocoDiagnosticSeverity> severity = diag.cocoSeverity()) {
-
-            const TextEditor::TextStyle style = styleForSeverity(*severity);
-            m_annotationColor =
-                    TextEditor::TextEditorSettings::fontSettings().formatFor(style).foreground();
-        }
+        updateAnnotationColor();
     }
 
     QColor annotationColor() const override
@@ -171,6 +167,16 @@ public:
                                            : TextEditor::TextMark::annotationColor();
     }
 
+    void updateAnnotationColor()
+    {
+        if (m_severity) {
+            const TextEditor::TextStyle style = styleForSeverity(*m_severity);
+            m_annotationColor =
+                    TextEditor::TextEditorSettings::fontSettings().formatFor(style).foreground();
+        }
+    }
+
+    optional<CocoDiagnosticSeverity> m_severity;
     QColor m_annotationColor;
 };
 
@@ -180,10 +186,22 @@ public:
     CocoDiagnosticManager(Client *client)
         : DiagnosticManager(client)
     {
+        connect(TextEditor::TextEditorSettings::instance(),
+                &TextEditor::TextEditorSettings::fontSettingsChanged,
+                this,
+                &CocoDiagnosticManager::fontSettingsChanged);
         setExtraSelectionsId("CocoExtraSelections");
     }
 
 private:
+    void fontSettingsChanged()
+    {
+        forAllMarks([](TextEditor::TextMark *mark){
+            static_cast<CocoTextMark *>(mark)->updateAnnotationColor();
+            mark->updateMarker();
+        });
+    }
+
     TextEditor::TextMark *createTextMark(const FilePath &filePath,
                                          const Diagnostic &diagnostic,
                                          bool /*isProjectFile*/) const override

src/plugins/coreplugin/coreconstants.h

@@ -188,7 +188,7 @@ const char G_VIEW_PANES[]          = "QtCreator.Group.View.Panes";
 
 // Tools menu groups
 const char G_TOOLS_DEBUG[]         = "QtCreator.Group.Tools.Debug";
-const char G_TOOLS_OPTIONS[]       = "QtCreator.Group.Tools.Options";
+const char G_EDIT_PREFERENCES[]    = "QtCreator.Group.Edit.Preferences";
 
 // Window menu groups
 const char G_WINDOW_SIZE[]         = "QtCreator.Group.Window.Size";

src/plugins/coreplugin/corejsextensions.cpp

@@ -32,8 +32,10 @@
 #include <utils/qtcassert.h>
 
 #include <QDir>
+#include <QDirIterator>
 #include <QTemporaryFile>
 #include <QVariant>
+#include <QVersionNumber>
 
 namespace Core {
 namespace Internal {
@@ -165,5 +167,34 @@ QString UtilsJsExtension::asciify(const QString &input) const
     return result;
 }
 
+QString UtilsJsExtension::qtQuickVersion(const QString &filePath) const
+{
+    QDirIterator dirIt(Utils::FilePath::fromString(filePath).parentDir().path(), {"*.qml"},
+                       QDir::Files, QDirIterator::Subdirectories);
+    while (dirIt.hasNext()) {
+        Utils::FileReader reader;
+        if (!reader.fetch(Utils::FilePath::fromString(dirIt.next())))
+            continue;
+        const QString data = QString::fromUtf8(reader.data());
+        static const QString importString("import QtQuick");
+        const int importIndex = data.indexOf(importString);
+        if (importIndex == -1)
+            continue;
+        const int versionIndex = importIndex + importString.length();
+        const int newLineIndex = data.indexOf('\n', versionIndex);
+        if (newLineIndex == -1)
+            continue;
+        const QString versionString = data.mid(versionIndex,
+                                               newLineIndex - versionIndex).simplified();
+        if (versionString.isEmpty())
+            return {};
+        const auto version = QVersionNumber::fromString(versionString);
+        if (version.isNull())
+            return {};
+        return version.toString();
+    }
+    return QLatin1String("2.15");
+}
+
 } // namespace Internal
 } // namespace Core

src/plugins/coreplugin/corejsextensions.h

@@ -76,6 +76,9 @@ public:
 
     // Generate a ascii-only string:
     Q_INVOKABLE QString asciify(const QString &input) const;
+
+    // Heuristic to find out which QtQuick import version to use for the given file.
+    Q_INVOKABLE QString qtQuickVersion(const QString &filePath) const;
 };
 
 } // namespace Internal

src/plugins/coreplugin/dialogs/filepropertiesdialog.cpp

@@ -152,7 +152,7 @@ void FilePropertiesDialog::refresh()
         m_ui->name->setText(fileInfo.fileName());
         m_ui->path->setText(QDir::toNativeSeparators(fileInfo.canonicalPath()));
 
-        const Utils::MimeType mimeType = Utils::mimeTypeForFile(fileInfo);
+        const Utils::MimeType mimeType = Utils::mimeTypeForFile(m_filePath);
         m_ui->mimeType->setText(mimeType.name());
 
         const EditorTypeList factories = IEditorFactory::preferredEditorTypes(m_filePath);

src/plugins/coreplugin/editormanager/editormanager.cpp

@@ -2148,8 +2148,8 @@ void EditorManagerPrivate::updateWindowTitleForDocument(IDocument *document, QWi
     if (!documentName.isEmpty())
         windowTitle.append(documentName);
 
-    const QString filePath = document ? document->filePath().absoluteFilePath().path()
-                              : QString();
+    const Utils::FilePath filePath = document ? document->filePath().absoluteFilePath()
+                                              : Utils::FilePath();
     const QString windowTitleAddition = d->m_titleAdditionHandler
             ? d->m_titleAdditionHandler(filePath)
             : QString();
@@ -2181,7 +2181,7 @@ void EditorManagerPrivate::updateWindowTitleForDocument(IDocument *document, QWi
         windowTitle.append(dashSep);
     windowTitle.append(Core::Constants::IDE_DISPLAY_NAME);
     window->window()->setWindowTitle(windowTitle);
-    window->window()->setWindowFilePath(filePath);
+    window->window()->setWindowFilePath(filePath.path());
 
     if (HostOsInfo::isMacHost()) {
         if (document)

src/plugins/coreplugin/editormanager/editormanager.h

@@ -71,7 +71,7 @@ class CORE_EXPORT EditorManager : public QObject
     Q_OBJECT
 
 public:
-    using WindowTitleHandler = std::function<QString (const QString &)>;
+    using WindowTitleHandler = std::function<QString (const Utils::FilePath &)>;
 
     static EditorManager *instance();
 

src/plugins/coreplugin/mainwindow.cpp

@@ -717,14 +717,14 @@ void MainWindow::registerDefaultActions()
     connect(m_loggerAction, &QAction::triggered, this, [] { LoggingViewer::showLoggingView(); });
 
     // Options Action
-    mtools->appendGroup(Constants::G_TOOLS_OPTIONS);
-    mtools->addSeparator(Constants::G_TOOLS_OPTIONS);
+    medit->appendGroup(Constants::G_EDIT_PREFERENCES);
+    medit->addSeparator(Constants::G_EDIT_PREFERENCES);
 
-    m_optionsAction = new QAction(tr("&Options..."), this);
+    m_optionsAction = new QAction(tr("&Preferences..."), this);
     m_optionsAction->setMenuRole(QAction::PreferencesRole);
     cmd = ActionManager::registerAction(m_optionsAction, Constants::OPTIONS);
     cmd->setDefaultKeySequence(QKeySequence::Preferences);
-    mtools->addAction(cmd, Constants::G_TOOLS_OPTIONS);
+    medit->addAction(cmd, Constants::G_EDIT_PREFERENCES);
     connect(m_optionsAction, &QAction::triggered, this, [] { ICore::showOptionsDialog(Id()); });
 
     mwindow->addSeparator(Constants::G_WINDOW_LIST);

src/plugins/coreplugin/patchtool.cpp

@@ -112,7 +112,8 @@ static bool runPatchHelper(const QByteArray &input, const FilePath &workingDirec
     QByteArray stdOut;
     QByteArray stdErr;
     if (!patchProcess.readDataFromProcess(30, &stdOut, &stdErr, true)) {
-        patchProcess.stopProcess();
+        patchProcess.stop();
+        patchProcess.waitForFinished();
         MessageManager::writeFlashing(
             QApplication::translate("Core::PatchTool", "A timeout occurred running \"%1\"")
                 .arg(patch.toUserOutput()));

src/plugins/cppeditor/cppbuiltinmodelmanagersupport.cpp

@@ -124,11 +124,6 @@ CppCompletionAssistProvider *BuiltinModelManagerSupport::completionAssistProvide
 }
 
 
-CppCompletionAssistProvider *BuiltinModelManagerSupport::functionHintAssistProvider()
-{
-    return nullptr;
-}
-
 TextEditor::BaseHoverHandler *BuiltinModelManagerSupport::createHoverHandler()
 {
     return new CppHoverHandler;

src/plugins/cppeditor/cppbuiltinmodelmanagersupport.h

@@ -42,7 +42,6 @@ public:
     ~BuiltinModelManagerSupport() override;
 
     CppCompletionAssistProvider *completionAssistProvider() final;
-    CppCompletionAssistProvider *functionHintAssistProvider() override;
     TextEditor::BaseHoverHandler *createHoverHandler() final;
     BaseEditorDocumentProcessor *createEditorDocumentProcessor(
             TextEditor::TextDocument *baseTextDocument) final;

src/plugins/cppeditor/cppcodemodelsettings.cpp

@@ -87,7 +87,7 @@ static FilePath fallbackClangdFilePath()
 {
     if (g_defaultClangdFilePath.exists())
         return g_defaultClangdFilePath;
-    return "clangd";
+    return Environment::systemEnvironment().searchInPath("clangd");
 }
 
 void CppCodeModelSettings::fromSettings(QSettings *s)

src/plugins/cppeditor/cppeditordocument.cpp

@@ -26,16 +26,13 @@
 #include "cppeditordocument.h"
 
 #include "baseeditordocumentparser.h"
-#include "builtineditordocumentprocessor.h"
 #include "cppcodeformatter.h"
-#include "cppcodemodelsettings.h"
 #include "cppeditorconstants.h"
 #include "cppeditorplugin.h"
 #include "cppmodelmanager.h"
 #include "cppeditorconstants.h"
 #include "cppeditorplugin.h"
 #include "cpphighlighter.h"
-#include "cppqtstyleindenter.h"
 #include "cppquickfixassistant.h"
 
 #include <coreplugin/editormanager/editormanager.h>
@@ -58,20 +55,17 @@
 
 const char NO_PROJECT_CONFIGURATION[] = "NoProject";
 
-namespace {
-
-CppEditor::CppModelManager *mm()
-{
-    return CppEditor::CppModelManager::instance();
-}
-
-} // anonymous namespace
-
 using namespace TextEditor;
+using namespace Utils;
 
 namespace CppEditor {
 namespace Internal {
 
+static CppEditor::CppModelManager *mm()
+{
+    return CppEditor::CppModelManager::instance();
+}
+
 enum { processDocumentIntervalInMs = 150 };
 
 class CppEditorDocumentHandleImpl : public CppEditorDocumentHandle
@@ -150,24 +144,12 @@ void CppEditorDocument::setCompletionAssistProvider(TextEditor::CompletionAssist
     m_completionAssistProvider = nullptr;
 }
 
-void CppEditorDocument::setFunctionHintAssistProvider(TextEditor::CompletionAssistProvider *provider)
-{
-    TextDocument::setFunctionHintAssistProvider(provider);
-    m_functionHintAssistProvider = nullptr;
-}
-
 CompletionAssistProvider *CppEditorDocument::completionAssistProvider() const
 {
     return m_completionAssistProvider
             ? m_completionAssistProvider : TextDocument::completionAssistProvider();
 }
 
-CompletionAssistProvider *CppEditorDocument::functionHintAssistProvider() const
-{
-    return m_functionHintAssistProvider
-            ? m_functionHintAssistProvider : TextDocument::functionHintAssistProvider();
-}
-
 TextEditor::IAssistProvider *CppEditorDocument::quickFixAssistProvider() const
 {
     if (const auto baseProvider = TextDocument::quickFixAssistProvider())
@@ -223,7 +205,6 @@ void CppEditorDocument::onMimeTypeChanged()
     m_isObjCEnabled = (mt == QLatin1String(Constants::OBJECTIVE_C_SOURCE_MIMETYPE)
                        || mt == QLatin1String(Constants::OBJECTIVE_CPP_SOURCE_MIMETYPE));
     m_completionAssistProvider = mm()->completionAssistProvider();
-    m_functionHintAssistProvider = mm()->functionHintAssistProvider();
 
     initializeTimer();
 }
@@ -258,14 +239,13 @@ void CppEditorDocument::reparseWithPreferredParseContext(const QString &parseCon
     scheduleProcessDocument();
 }
 
-void CppEditorDocument::onFilePathChanged(const Utils::FilePath &oldPath,
-                                          const Utils::FilePath &newPath)
+void CppEditorDocument::onFilePathChanged(const FilePath &oldPath, const FilePath &newPath)
 {
     Q_UNUSED(oldPath)
 
     if (!newPath.isEmpty()) {
         indenter()->setFileName(newPath);
-        setMimeType(Utils::mimeTypeForFile(newPath.toFileInfo()).name());
+        setMimeType(mimeTypeForFile(newPath).name());
 
         connect(this, &Core::IDocument::contentsChanged,
                 this, &CppEditorDocument::scheduleProcessDocument,
@@ -376,13 +356,13 @@ void CppEditorDocument::releaseResources()
 
 void CppEditorDocument::showHideInfoBarAboutMultipleParseContexts(bool show)
 {
-    const Utils::Id id = Constants::MULTIPLE_PARSE_CONTEXTS_AVAILABLE;
+    const Id id = Constants::MULTIPLE_PARSE_CONTEXTS_AVAILABLE;
 
     if (show) {
-        Utils::InfoBarEntry info(id,
-                                 tr("Note: Multiple parse contexts are available for this file. "
-                                    "Choose the preferred one from the editor toolbar."),
-                                 Utils::InfoBarEntry::GlobalSuppression::Enabled);
+        InfoBarEntry info(id,
+                          tr("Note: Multiple parse contexts are available for this file. "
+                             "Choose the preferred one from the editor toolbar."),
+                          InfoBarEntry::GlobalSuppression::Enabled);
         info.removeCancelButton();
         if (infoBar()->canInfoBeAdded(id))
             infoBar()->addInfo(info);
@@ -457,9 +437,9 @@ TextEditor::TabSettings CppEditorDocument::tabSettings() const
     return indenter()->tabSettings().value_or(TextEditor::TextDocument::tabSettings());
 }
 
-bool CppEditorDocument::save(QString *errorString, const Utils::FilePath &filePath, bool autoSave)
+bool CppEditorDocument::save(QString *errorString, const FilePath &filePath, bool autoSave)
 {
-    Utils::ExecuteOnDestruction resetSettingsOnScopeExit;
+    ExecuteOnDestruction resetSettingsOnScopeExit;
 
     if (indenter()->formatOnSave() && !autoSave) {
         auto *layout = qobject_cast<TextEditor::TextDocumentLayout *>(document()->documentLayout());

src/plugins/cppeditor/cppeditordocument.h

@@ -51,9 +51,7 @@ public:
 
     bool isObjCEnabled() const;
     void setCompletionAssistProvider(TextEditor::CompletionAssistProvider *provider) override;
-    void setFunctionHintAssistProvider(TextEditor::CompletionAssistProvider *provider) override;
     TextEditor::CompletionAssistProvider *completionAssistProvider() const override;
-    TextEditor::CompletionAssistProvider *functionHintAssistProvider() const override;
     TextEditor::IAssistProvider *quickFixAssistProvider() const override;
 
     void recalculateSemanticInfoDetached();
@@ -128,7 +126,6 @@ private:
     QScopedPointer<BaseEditorDocumentProcessor> m_processor;
 
     CppCompletionAssistProvider *m_completionAssistProvider = nullptr;
-    CppCompletionAssistProvider *m_functionHintAssistProvider = nullptr;
 
     // (Un)Registration in CppModelManager
     QScopedPointer<CppEditorDocumentHandle> m_editorDocumentHandle;

src/plugins/cppeditor/cppfindreferences.cpp

@@ -632,25 +632,6 @@ CPlusPlus::Symbol *CppFindReferences::findSymbol(const CppFindReferencesParamete
     return nullptr;
 }
 
-Utils::optional<QString> getContainingFunctionName(const Utils::FilePath &fileName,
-                                                   int line,
-                                                   int column)
-{
-    const CPlusPlus::Snapshot snapshot = CppModelManager::instance()->snapshot();
-    auto document = snapshot.document(fileName);
-
-    // context properties need lookup inside function scope, and thus require a full check
-    CPlusPlus::Document::Ptr localDoc = document;
-    if (document->checkMode() != CPlusPlus::Document::FullCheck) {
-        localDoc = snapshot.documentFromSource(document->utf8Source(), document->fileName());
-        localDoc->check();
-    }
-
-    auto funcName = localDoc->functionAt(line, column);
-
-    return funcName.size() ? Utils::make_optional(funcName) : Utils::nullopt;
-}
-
 static void displayResults(SearchResult *search,
                            QFutureWatcher<CPlusPlus::Usage> *watcher,
                            int first,
@@ -665,24 +646,11 @@ static void displayResults(SearchResult *search,
         item.setMainRange(result.line, result.col, result.len);
         item.setLineText(result.lineText);
         item.setUserData(int(result.type));
+        item.setContainingFunctionName(result.containingFunction);
         item.setStyle(colorStyleForUsageType(result.type));
         item.setUseTextEditorFont(true);
         if (search->supportsReplace())
             item.setSelectForReplacement(SessionManager::projectForFile(result.path));
-
-        // In case we're looking for a function, we need to look at the symbol near the end. This
-        // is needed to avoid following corner-cases:
-        // 1) if we're looking at the beginning of the function declaration, we can get the
-        //    declaration of the previous function
-        // 2) if we're looking somewhere at the middle of the function declaration, we can still
-        //    get the declaration of the previous function if the cursor is located at the
-        //    namespace declaration, i.e. CppReference>|<s::findUsages
-
-        const auto containingFunctionName = getContainingFunctionName(result.path,
-                                                                      result.line,
-                                                                      (result.col + result.len) - 1);
-
-        item.setContainingFunctionName(containingFunctionName);
         search->addResult(item);
 
         if (parameters.prettySymbolName.isEmpty())
@@ -777,7 +745,7 @@ restart_search:
                 if (macro.name() == useMacro.name()) {
                     unsigned column;
                     const QString &lineSource = matchingLine(use.bytesBegin(), source, &column);
-                    usages.append(CPlusPlus::Usage(fileName, lineSource,
+                    usages.append(CPlusPlus::Usage(fileName, lineSource, {},
                                                    CPlusPlus::Usage::Type::Other, use.beginLine(),
                                                    column, useMacro.nameToQString().size()));
                 }

src/plugins/cppeditor/cppmodelmanager.cpp

@@ -1620,11 +1620,6 @@ CppCompletionAssistProvider *CppModelManager::completionAssistProvider() const
     return d->m_builtinModelManagerSupport->completionAssistProvider();
 }
 
-CppCompletionAssistProvider *CppModelManager::functionHintAssistProvider() const
-{
-    return d->m_builtinModelManagerSupport->functionHintAssistProvider();
-}
-
 TextEditor::BaseHoverHandler *CppModelManager::createHoverHandler() const
 {
     return d->m_builtinModelManagerSupport->createHoverHandler();

src/plugins/cppeditor/cppmodelmanager.h

@@ -162,7 +162,6 @@ public:
 
     void activateClangCodeModel(ModelManagerSupportProvider *modelManagerSupportProvider);
     CppCompletionAssistProvider *completionAssistProvider() const;
-    CppCompletionAssistProvider *functionHintAssistProvider() const;
     BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                     TextEditor::TextDocument *baseTextDocument) const;
     TextEditor::BaseHoverHandler *createHoverHandler() const;

src/plugins/cppeditor/cppmodelmanagersupport.h

@@ -57,7 +57,6 @@ public:
     virtual ~ModelManagerSupport() = 0;
 
     virtual CppCompletionAssistProvider *completionAssistProvider() = 0;
-    virtual CppCompletionAssistProvider *functionHintAssistProvider() = 0;
     virtual TextEditor::BaseHoverHandler *createHoverHandler() = 0;
     virtual BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                 TextEditor::TextDocument *baseTextDocument) = 0;

src/plugins/cppeditor/cppquickfix_test.cpp

@@ -1745,6 +1745,16 @@ void QuickfixTest::testGeneric_data()
         << CppQuickFixFactoryPtr(new EscapeStringLiteral)
         << _(R"(const char *str = @"\xc3\xa0""f23\xd0\xb1g\xd0\xb1""1";)")
         << _(R"(const char *str = "àf23бgб1";)");
+    QTest::newRow("AddLocalDeclaration_QTCREATORBUG-26004")
+        << CppQuickFixFactoryPtr(new AddLocalDeclaration)
+        << _("void func() {\n"
+             "  QStringList list;\n"
+             "  @it = list.cbegin();\n"
+             "}\n")
+        << _("void func() {\n"
+             "  QStringList list;\n"
+             "  auto it = list.cbegin();\n"
+             "}\n");
 }
 
 void QuickfixTest::testGeneric()