Add missing "emit"s

Change-Id: I88a7397c7689b1e72cdd0e52077f8097443963c0
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/libs/utils/archive.cpp

@@ -208,7 +208,8 @@ Archive *Archive::unarchive(const FilePath &src, const FilePath &dest)
         [archive]() {
             if (!archive->m_process)
                 return;
-            archive->outputReceived(QString::fromUtf8(archive->m_process->readAllStandardOutput()));
+            emit archive->outputReceived(QString::fromUtf8(
+                                             archive->m_process->readAllStandardOutput()));
         },
         Qt::QueuedConnection);
     QObject::connect(
@@ -218,7 +219,7 @@ Archive *Archive::unarchive(const FilePath &src, const FilePath &dest)
         [archive] {
             if (!archive->m_process)
                 return;
-            archive->finished(archive->m_process->result() == QtcProcess::FinishedWithSuccess);
+            emit archive->finished(archive->m_process->result() == QtcProcess::FinishedWithSuccess);
             archive->m_process->deleteLater();
             archive->m_process = nullptr;
             archive->deleteLater();
@@ -231,8 +232,8 @@ Archive *Archive::unarchive(const FilePath &src, const FilePath &dest)
         [archive](QProcess::ProcessError) {
             if (!archive->m_process)
                 return;
-            archive->outputReceived(tr("Command failed."));
+            emit archive->outputReceived(tr("Command failed."));
-            archive->finished(false);
+            emit archive->finished(false);
             archive->m_process->deleteLater();
             archive->m_process = nullptr;
             archive->deleteLater();
@@ -240,7 +241,7 @@ Archive *Archive::unarchive(const FilePath &src, const FilePath &dest)
         Qt::QueuedConnection);
 
     QTimer::singleShot(0, archive, [archive, tool, workingDirectory] {
-        archive->outputReceived(
+        emit archive->outputReceived(
             tr("Running %1\nin \"%2\".\n\n", "Running <cmd> in <workingdirectory>")
                 .arg(tool->command.toUserOutput(), workingDirectory.toUserOutput()));
     });

src/plugins/clangtools/clangtool.cpp

@@ -671,8 +671,8 @@ void ClangTool::startTool(ClangTool::FileSelection fileSelection,
     m_runControl->setTarget(project->activeTarget());
     m_stopAction->disconnect();
     connect(m_stopAction, &QAction::triggered, m_runControl, [this] {
-        m_runControl->appendMessage(tr("Clang-Tidy and Clazy tool stopped by user."),
+        emit m_runControl->appendMessage(tr("Clang-Tidy and Clazy tool stopped by user."),
-                                    NormalMessageFormat);
+                                         NormalMessageFormat);
         m_runControl->initiateStop();
         setState(State::StoppedByUser);
     });

src/plugins/coreplugin/welcomepagehelper.cpp

@@ -134,7 +134,8 @@ void GridProxyModel::setSourceModel(QAbstractItemModel *newModel)
                 [this] (const QModelIndex &topLeft,
                         const QModelIndex &bottomRight,
                         const QVector<int> &roles) {
-            QAbstractItemModel::dataChanged(mapFromSource(topLeft), mapFromSource(bottomRight), roles);
+            emit QAbstractItemModel::dataChanged(mapFromSource(topLeft),
+                                                 mapFromSource(bottomRight), roles);
         });
     }
 }

src/plugins/help/helpwidget.cpp

@@ -744,7 +744,7 @@ HelpViewer *HelpWidget::insertViewer(int index, const QUrl &url)
     connect(viewer, &HelpViewer::titleChanged, &m_model, [this, viewer] {
         const int i = indexOf(viewer);
         QTC_ASSERT(i >= 0, return );
-        m_model.dataChanged(m_model.index(i, 0), m_model.index(i, 0));
+        emit m_model.dataChanged(m_model.index(i, 0), m_model.index(i, 0));
     });
 
     connect(viewer, &HelpViewer::loadFinished, this, &HelpWidget::highlightSearchTerms);

src/plugins/mesonprojectmanager/project/mesonrunconfiguration.cpp

@@ -92,7 +92,7 @@ void MesonRunConfiguration::updateTargetInformation()
     aspect<ProjectExplorer::ExecutableAspect>()->setExecutable(bti.targetFilePath);
     aspect<ProjectExplorer::WorkingDirectoryAspect>()->setDefaultWorkingDirectory(
         bti.workingDirectory);
-    aspect<ProjectExplorer::LocalEnvironmentAspect>()->environmentChanged();
+    emit aspect<ProjectExplorer::LocalEnvironmentAspect>()->environmentChanged();
 }
 
 MesonRunConfigurationFactory::MesonRunConfigurationFactory()

src/plugins/nim/project/nimbuildsystem.cpp

@@ -140,7 +140,7 @@ bool NimProjectScanner::addFiles(const QStringList &filePaths)
         return !filePaths.contains(f);
     }));
 
-    requestReparse();
+    emit requestReparse();
 
     return true;
 }
@@ -149,7 +149,7 @@ RemovedFilesFromProject NimProjectScanner::removeFiles(const QStringList &filePa
 {
     setExcludedFiles(Utils::filteredUnique(excludedFiles() + filePaths));
 
-    requestReparse();
+    emit requestReparse();
 
     return RemovedFilesFromProject::Ok;
 }
@@ -160,7 +160,7 @@ bool NimProjectScanner::renameFile(const QString &, const QString &to)
     files.removeOne(to);
     setExcludedFiles(files);
 
-    requestReparse();
+    emit requestReparse();
 
     return true;
 }

src/plugins/projectexplorer/buildsystem.cpp

@@ -337,7 +337,7 @@ void BuildSystem::setRootProjectNode(std::unique_ptr<ProjectNode> &&root)
 
 void BuildSystem::emitBuildSystemUpdated()
 {
-    target()->buildSystemUpdated(this);
+    emit target()->buildSystemUpdated(this);
 }
 
 void BuildSystem::setExtraData(const QString &buildKey, Utils::Id dataKey, const QVariant &data)

src/plugins/projectexplorer/desktoprunconfiguration.cpp

@@ -120,7 +120,7 @@ void DesktopRunConfiguration::updateTargetInformation()
         else
             setDefaultDisplayName(profile.completeBaseName());
 
-        aspect<EnvironmentAspect>()->environmentChanged();
+        emit aspect<EnvironmentAspect>()->environmentChanged();
 
         auto wda = aspect<WorkingDirectoryAspect>();
         wda->setDefaultWorkingDirectory(bti.workingDirectory);
@@ -144,7 +144,7 @@ void DesktopRunConfiguration::updateTargetInformation()
 
         aspect<ExecutableAspect>()->setExecutable(bti.targetFilePath);
         aspect<WorkingDirectoryAspect>()->setDefaultWorkingDirectory(bti.workingDirectory);
-        aspect<LocalEnvironmentAspect>()->environmentChanged();
+        emit aspect<LocalEnvironmentAspect>()->environmentChanged();
 
     }
 }

src/plugins/projectexplorer/jsonwizard/jsonfieldpage.cpp

@@ -962,7 +962,7 @@ void CheckBoxField::setChecked(bool value)
     QTC_ASSERT(w, return);
 
     w->setChecked(value);
-    w->clicked(value);
+    emit w->clicked(value);
 }
 
 bool CheckBoxField::validate(MacroExpander *expander, QString *message)

src/plugins/projectexplorer/runcontrol.cpp

@@ -851,7 +851,7 @@ void RunControlPrivate::onWorkerStopped(RunWorker *worker)
 void RunControlPrivate::showError(const QString &msg)
 {
     if (!msg.isEmpty())
-        q->appendMessage(msg + '\n', ErrorMessageFormat);
+        emit q->appendMessage(msg + '\n', ErrorMessageFormat);
 }
 
 void RunControl::setupFormatter(OutputFormatter *formatter) const
@@ -1480,9 +1480,9 @@ void RunWorker::reportFailure(const QString &msg)
 void RunWorker::appendMessage(const QString &msg, OutputFormat format, bool appendNewLine)
 {
     if (!appendNewLine || msg.endsWith('\n'))
-        d->runControl->appendMessage(msg, format);
+        emit d->runControl->appendMessage(msg, format);
     else
-        d->runControl->appendMessage(msg + '\n', format);
+        emit d->runControl->appendMessage(msg + '\n', format);
 }
 
 IDevice::ConstPtr RunWorker::device() const

src/plugins/projectexplorer/target.cpp

@@ -139,7 +139,7 @@ Target::Target(Project *project, Kit *k, _constructor_tag) :
     connect(DeviceManager::instance(), &DeviceManager::updated, this, &Target::updateDeviceState);
 
     connect(this, &Target::parsingStarted, this, [this, project] {
-        project->anyParsingStarted(this);
+        emit project->anyParsingStarted(this);
     });
 
     connect(this, &Target::parsingFinished, this, [this, project](bool success) {
@@ -147,7 +147,7 @@ Target::Target(Project *project, Kit *k, _constructor_tag) :
             updateDefaultRunConfigurations();
         // For testing.
         emit SessionManager::instance()->projectFinishedParsing(project);
-        project->anyParsingFinished(this, success);
+        emit project->anyParsingFinished(this, success);
     }, Qt::QueuedConnection); // Must wait for run configs to change their enabled state.
 
     KitManager *km = KitManager::instance();

src/plugins/qmakeprojectmanager/qmakestep.cpp

@@ -532,7 +532,7 @@ QWidget *QMakeStep::createConfigWidget()
 
     qmakeBuildConfigChanged();
 
-    updateSummary();
+    emit updateSummary();
     updateAbiWidgets();
     updateEffectiveQMakeCall();
 

src/plugins/qmldesigner/assetexporterplugin/assetexporter.cpp

@@ -460,7 +460,7 @@ void AssetExporter::State::change(const ParsingState &state)
     qCDebug(loggerInfo()) << "Assetimporter State change: Old: " << m_state << "New: " << state;
     if (m_state != state) {
         m_state = state;
-        m_assetExporter.stateChanged(m_state);
+        emit m_assetExporter.stateChanged(m_state);
     }
 }
 

src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp

@@ -178,7 +178,7 @@ QToolBar *CurveEditor::createToolBar(CurveEditorModel *model)
     cfspin->setMaximum(std::numeric_limits<int>::max());
 
     auto intSignal = static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged);
-    connect(cfspin, intSignal, [model](int val) { model->commitCurrentFrame(val); });
+    connect(cfspin, intSignal, [model](int val) { emit model->commitCurrentFrame(val); });
     connect(m_view, &GraphicsView::currentFrameChanged, [cfspin](int val, bool notify) {
         if (notify) {
             cfspin->setValue(val);

src/plugins/qmldesigner/components/curveeditor/detail/graphicsview.cpp

@@ -288,7 +288,7 @@ void GraphicsView::setCurrentFrame(int frame, bool notify)
     m_playhead.moveToFrame(clampedFrame, this);
     viewport()->update();
 
-    currentFrameChanged(clampedFrame, notify);
+    emit currentFrameChanged(clampedFrame, notify);
 }
 
 void GraphicsView::scrollContent(double x, double y)

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

@@ -136,8 +136,8 @@ void TimelineMoveTool::mouseMoveEvent(TimelineMovableAbstractItem *item,
             targetFrame = snappedTargetFrame;
         }
 
-        scene()->statusBarMessageChanged(tr(TimelineConstants::statusBarKeyframe)
+        emit scene()->statusBarMessageChanged(tr(TimelineConstants::statusBarKeyframe)
-                                         .arg(targetFrame));
+                                              .arg(targetFrame));
 
         const QList<TimelineKeyframeItem *> selectedKeyframes = scene()->selectedKeyframes();
         for (auto *keyframe : selectedKeyframes) {
@@ -170,7 +170,7 @@ void TimelineMoveTool::mouseReleaseEvent(TimelineMovableAbstractItem *item,
 
             if (limitFrame > -999999.) {
                 scene()->setCurrentFrame(limitFrame);
-                scene()->statusBarMessageChanged(
+                emit scene()->statusBarMessageChanged(
                             tr(TimelineConstants::statusBarPlayheadFrame).arg(limitFrame));
                 return;
             }

src/plugins/qmldesigner/components/timelineeditor/timelinesectionitem.cpp

@@ -959,7 +959,7 @@ void TimelineBarItem::itemMoved(const QPointF &start, const QPointF &end)
     else
         dragHandle(rect(), end, min, max);
 
-    abstractScrollGraphicsScene()->statusBarMessageChanged(
+    emit abstractScrollGraphicsScene()->statusBarMessageChanged(
         tr("Range from %1 to %2")
             .arg(qRound(mapFromSceneToFrame(rect().x())))
             .arg(qRound(mapFromSceneToFrame(rect().width() + rect().x()))));