TextEditor: Modernize

override, auto, nullptr, member initializers. Change-Id: I04c6ebb683849568973bd7782fb5a3279267141e Reviewed-by: Eike Ziller <eike.ziller@qt.io>
author: Orgad Shaneh <orgad.shaneh@audiocodes.com> 2018-09-20 01:16:01 +0300
committer: Orgad Shaneh <orgads@gmail.com> 2018-09-20 08:48:49 +0000
commit: 41dee83becb19aa5fadae8ef9469216bcab1440c (patch)
tree: 2fd37b0111d0e3b78976fa8f8fbaefff30f49003 /src
parent: 439bc225e1c0f3d964c8a3da6e9757a821a5944c (diff)
62 files changed, 260 insertions, 341 deletions
diff --git a/src/plugins/texteditor/basefilefind.cpp b/src/plugins/texteditor/basefilefind.cpp
index ab29b58cff..fbbdaef826 100644
--- a/src/plugins/texteditor/basefilefind.cpp
+++ b/src/plugins/texteditor/basefilefind.cpp
@@ -115,7 +115,7 @@ public:
     ~BaseFileFindPrivate() { delete m_internalSearchEngine; }
     QPointer<IFindSupport> m_currentFindSupport;
 
-    QLabel *m_resultLabel = 0;
+    QLabel *m_resultLabel = nullptr;
     // models in native path format
     QStringListModel m_filterStrings;
     QStringListModel m_exclusionStrings;
@@ -253,7 +253,7 @@ static void displayResult(QFutureWatcher<FileSearchResultList> *watcher,
 void BaseFileFind::runNewSearch(const QString &txt, FindFlags findFlags,
                                     SearchResultWindow::SearchMode searchMode)
 {
-    d->m_currentFindSupport = 0;
+    d->m_currentFindSupport = nullptr;
     if (d->m_filterCombo)
         updateComboEntries(d->m_filterCombo, true);
     if (d->m_exclusionCombo)
@@ -290,12 +290,12 @@ void BaseFileFind::runNewSearch(const QString &txt, FindFlags findFlags,
 void BaseFileFind::runSearch(SearchResult *search)
 {
     FileFindParameters parameters = search->userData().value<FileFindParameters>();
-    CountingLabel *label = new CountingLabel;
+    auto label = new CountingLabel;
     connect(search, &SearchResult::countChanged, label, &CountingLabel::updateCount);
-    CountingLabel *statusLabel = new CountingLabel;
+    auto statusLabel = new CountingLabel;
     connect(search, &SearchResult::countChanged, statusLabel, &CountingLabel::updateCount);
     SearchResultWindow::instance()->popup(IOutputPane::Flags(IOutputPane::ModeSwitch|IOutputPane::WithFocus));
-    QFutureWatcher<FileSearchResultList> *watcher = new QFutureWatcher<FileSearchResultList>();
+    auto watcher = new QFutureWatcher<FileSearchResultList>();
     watcher->setPendingResultsLimit(1);
     // search is deleted if it is removed from search panel
     connect(search, &QObject::destroyed, watcher, &QFutureWatcherBase::cancel);
@@ -344,7 +344,7 @@ void BaseFileFind::doReplace(const QString &text,
     QStringList files = replaceAll(text, items, preserveCase);
     if (!files.isEmpty()) {
         Utils::FadingIndicator::showText(ICore::mainWindow(),
-            tr("%n occurrences replaced.", 0, items.size()),
+            tr("%n occurrences replaced.", nullptr, items.size()),
             Utils::FadingIndicator::SmallText);
         DocumentManager::notifyFilesChangedInternally(files);
         SearchResultWindow::instance()->hide();
@@ -444,7 +444,7 @@ void BaseFileFind::readCommonSettings(QSettings *settings, const QString &defaul
 
 void BaseFileFind::openEditor(const SearchResultItem &item)
 {
-    SearchResult *result = qobject_cast<SearchResult *>(sender());
+    auto result = qobject_cast<SearchResult *>(sender());
     FileFindParameters parameters = result->userData().value<FileFindParameters>();
     IEditor *openedEditor =
             d->m_searchEngines[parameters.searchEngineIndex]->openEditor(item, parameters);
@@ -452,11 +452,11 @@ void BaseFileFind::openEditor(const SearchResultItem &item)
         EditorManager::openEditorAtSearchResult(item, EditorManager::DoNotSwitchToDesignMode);
     if (d->m_currentFindSupport)
         d->m_currentFindSupport->clearHighlights();
-    d->m_currentFindSupport = 0;
+    d->m_currentFindSupport = nullptr;
     if (!openedEditor)
         return;
     // highlight results
-    if (IFindSupport *findSupport = Aggregation::query<IFindSupport>(openedEditor->widget())) {
+    if (auto findSupport = Aggregation::query<IFindSupport>(openedEditor->widget())) {
         d->m_currentFindSupport = findSupport;
         d->m_currentFindSupport->highlightAll(parameters.text, parameters.flags);
     }
@@ -470,14 +470,14 @@ void BaseFileFind::hideHighlightAll(bool visible)
 
 void BaseFileFind::searchAgain()
 {
-    SearchResult *search = qobject_cast<SearchResult *>(sender());
+    auto search = qobject_cast<SearchResult *>(sender());
     search->restart();
     runSearch(search);
 }
 
 void BaseFileFind::recheckEnabled()
 {
-    SearchResult *search = qobject_cast<SearchResult *>(sender());
+    auto search = qobject_cast<SearchResult *>(sender());
     if (!search)
         return;
     search->setSearchAgainEnabled(isEnabled());
diff --git a/src/plugins/texteditor/behaviorsettingspage.cpp b/src/plugins/texteditor/behaviorsettingspage.cpp
index 1c26e30a54..833620ef97 100644
--- a/src/plugins/texteditor/behaviorsettingspage.cpp
+++ b/src/plugins/texteditor/behaviorsettingspage.cpp
@@ -97,7 +97,7 @@ BehaviorSettingsPage::BehaviorSettingsPage(const BehaviorSettingsPageParameters
     d->m_codeStyle->setId(Constants::GLOBAL_SETTINGS_ID);
 
     // default pool for all other languages
-    d->m_defaultCodeStylePool = new CodeStylePool(0, this); // Any language
+    d->m_defaultCodeStylePool = new CodeStylePool(nullptr, this); // Any language
     d->m_defaultCodeStylePool->addCodeStyle(d->m_codeStyle);
     d->init();
 
@@ -225,7 +225,7 @@ void BehaviorSettingsPage::finish()
     if (!d->m_page) // page was never shown
         return;
     delete d->m_page;
-    d->m_page = 0;
+    d->m_page = nullptr;
 }
 
 ICodeStylePreferences *BehaviorSettingsPage::codeStyle() const
diff --git a/src/plugins/texteditor/circularclipboardassist.cpp b/src/plugins/texteditor/circularclipboardassist.cpp
index 65034a39cd..298330c773 100644
--- a/src/plugins/texteditor/circularclipboardassist.cpp
+++ b/src/plugins/texteditor/circularclipboardassist.cpp
@@ -59,7 +59,7 @@ public:
         setText(text);
     }
 
-    ~ClipboardProposalItem() Q_DECL_NOEXCEPT {}
+    ~ClipboardProposalItem() noexcept override {}
 
     void apply(TextDocumentManipulatorInterface &manipulator, int /*basePosition*/) const override
     {
@@ -88,7 +88,7 @@ public:
     IAssistProposal *perform(const AssistInterface *interface) override
     {
         if (!interface)
-            return 0;
+            return nullptr;
         const QScopedPointer<const AssistInterface> AssistInterface(interface);
 
         QIcon icon = QIcon::fromTheme(QLatin1String("edit-paste"), Utils::Icons::PASTE.icon()).pixmap(16);
diff --git a/src/plugins/texteditor/codeassist/assistinterface.cpp b/src/plugins/texteditor/codeassist/assistinterface.cpp
index 3577718dfb..eb7119a451 100644
--- a/src/plugins/texteditor/codeassist/assistinterface.cpp
+++ b/src/plugins/texteditor/codeassist/assistinterface.cpp
@@ -134,7 +134,7 @@ void AssistInterface::prepareForAsyncUse()
     m_userStates.reserve(m_textDocument->blockCount());
     for (QTextBlock block = m_textDocument->firstBlock(); block.isValid(); block = block.next())
         m_userStates.append(block.userState());
-    m_textDocument = 0;
+    m_textDocument = nullptr;
     m_isAsync = true;
 }
 
diff --git a/src/plugins/texteditor/codeassist/assistproposalitem.h b/src/plugins/texteditor/codeassist/assistproposalitem.h
index a98c9a6072..bb12c5500d 100644
--- a/src/plugins/texteditor/codeassist/assistproposalitem.h
+++ b/src/plugins/texteditor/codeassist/assistproposalitem.h
@@ -39,7 +39,7 @@ namespace TextEditor {
 class TEXTEDITOR_EXPORT AssistProposalItem : public AssistProposalItemInterface
 {
 public:
-    ~AssistProposalItem() Q_DECL_NOEXCEPT override {}
+    ~AssistProposalItem() noexcept override {}
     QString text() const override;
     bool implicitlyApplies() const override;
     bool prematurelyApplies(const QChar &c) const override;
diff --git a/src/plugins/texteditor/codeassist/assistproposaliteminterface.h b/src/plugins/texteditor/codeassist/assistproposaliteminterface.h
index 12b925ebf5..601dbd9c2b 100644
--- a/src/plugins/texteditor/codeassist/assistproposaliteminterface.h
+++ b/src/plugins/texteditor/codeassist/assistproposaliteminterface.h
@@ -52,7 +52,7 @@ public:
     };
 
     AssistProposalItemInterface() = default;
-    virtual ~AssistProposalItemInterface() Q_DECL_NOEXCEPT = default;
+    virtual ~AssistProposalItemInterface() noexcept = default;
 
     UTILS_DELETE_MOVE_AND_COPY(AssistProposalItemInterface)
 
diff --git a/src/plugins/texteditor/codeassist/codeassistant.cpp b/src/plugins/texteditor/codeassist/codeassistant.cpp
index cede626ea3..2a01ada15c 100644
--- a/src/plugins/texteditor/codeassist/codeassistant.cpp
+++ b/src/plugins/texteditor/codeassist/codeassistant.cpp
@@ -516,7 +516,7 @@ bool CodeAssistantPrivate::isDestroyEvent(int key, const QString &keyText)
 {
     if (keyText.isEmpty())
         return key != Qt::LeftArrow && key != Qt::RightArrow && key != Qt::Key_Shift;
-    if (auto *provider = qobject_cast<CompletionAssistProvider *>(m_requestProvider))
+    if (auto provider = qobject_cast<CompletionAssistProvider *>(m_requestProvider))
         return !provider->isContinuationChar(keyText.at(0));
     return false;
 }
@@ -530,7 +530,7 @@ bool CodeAssistantPrivate::eventFilter(QObject *o, QEvent *e)
         if (type == QEvent::FocusOut) {
             destroyContext();
         } else if (type == QEvent::KeyPress) {
-            QKeyEvent *keyEvent = static_cast<QKeyEvent *>(e);
+            auto keyEvent = static_cast<QKeyEvent *>(e);
             const QString &keyText = keyEvent->text();
 
             if (isDestroyEvent(keyEvent->key(), keyText))
diff --git a/src/plugins/texteditor/codeassist/functionhintproposalwidget.cpp b/src/plugins/texteditor/codeassist/functionhintproposalwidget.cpp
index 42172e1096..d673df7e08 100644
--- a/src/plugins/texteditor/codeassist/functionhintproposalwidget.cpp
+++ b/src/plugins/texteditor/codeassist/functionhintproposalwidget.cpp
@@ -269,7 +269,7 @@ bool FunctionHintProposalWidget::eventFilter(QObject *obj, QEvent *e)
         }
         QTC_CHECK(d->m_model);
         if (d->m_model && d->m_model->size() > 1) {
-            QKeyEvent *ke = static_cast<QKeyEvent*>(e);
+            auto ke = static_cast<QKeyEvent*>(e);
             if (ke->key() == Qt::Key_Up) {
                 previousPage();
                 return true;
@@ -281,7 +281,7 @@ bool FunctionHintProposalWidget::eventFilter(QObject *obj, QEvent *e)
         }
         break;
     case QEvent::KeyRelease: {
-            QKeyEvent *ke = static_cast<QKeyEvent*>(e);
+            auto ke = static_cast<QKeyEvent*>(e);
             if (ke->key() == Qt::Key_Escape && d->m_escapePressed) {
                 abort();
                 emit explicitlyAborted();
diff --git a/src/plugins/texteditor/codeassist/genericproposal.cpp b/src/plugins/texteditor/codeassist/genericproposal.cpp
index 6feff83251..07f4c68bb2 100644
--- a/src/plugins/texteditor/codeassist/genericproposal.cpp
+++ b/src/plugins/texteditor/codeassist/genericproposal.cpp
@@ -55,7 +55,7 @@ GenericProposal *GenericProposal::createProposal(const AssistInterface *interfac
     foreach (const QuickFixOperation::Ptr &op, quickFixes) {
         QVariant v;
         v.setValue(op);
-        AssistProposalItem *item = new AssistProposalItem;
+        auto item = new AssistProposalItem;
         item->setText(op->description());
         item->setData(v);
         item->setOrder(op->priority());
diff --git a/src/plugins/texteditor/codeassist/genericproposalwidget.cpp b/src/plugins/texteditor/codeassist/genericproposalwidget.cpp
index cecaad9666..8f5d729148 100644
--- a/src/plugins/texteditor/codeassist/genericproposalwidget.cpp
+++ b/src/plugins/texteditor/codeassist/genericproposalwidget.cpp
@@ -64,8 +64,8 @@ class ModelAdapter : public QAbstractListModel
 public:
     ModelAdapter(GenericProposalModelPtr completionModel, QWidget *parent);
 
-    virtual int rowCount(const QModelIndex &) const;
-    virtual QVariant data(const QModelIndex &index, int role) const;
+    int rowCount(const QModelIndex &) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
 
 private:
     GenericProposalModelPtr m_completionModel;
@@ -102,10 +102,10 @@ QVariant ModelAdapter::data(const QModelIndex &index, int role) const
 class GenericProposalInfoFrame : public FakeToolTip
 {
 public:
-    GenericProposalInfoFrame(QWidget *parent = 0)
+    GenericProposalInfoFrame(QWidget *parent = nullptr)
         : FakeToolTip(parent), m_label(new QLabel(this))
     {
-        QVBoxLayout *layout = new QVBoxLayout(this);
+        auto layout = new QVBoxLayout(this);
         layout->setMargin(0);
         layout->setSpacing(0);
         layout->addWidget(m_label);
@@ -297,7 +297,7 @@ GenericProposalWidget::GenericProposalWidget()
     connect(d->m_completionListView->verticalScrollBar(), &QAbstractSlider::sliderReleased,
             this, &GenericProposalWidget::turnOnAutoWidth);
 
-    QVBoxLayout *layout = new QVBoxLayout(this);
+    auto layout = new QVBoxLayout(this);
     layout->setMargin(0);
     layout->addWidget(d->m_completionListView);
 
@@ -501,7 +501,7 @@ bool GenericProposalWidget::eventFilter(QObject *o, QEvent *e)
             d->m_infoFrame->close();
         return true;
     } else if (e->type() == QEvent::ShortcutOverride) {
-        QKeyEvent *ke = static_cast<QKeyEvent *>(e);
+        auto ke = static_cast<QKeyEvent *>(e);
         switch (ke->key()) {
         case Qt::Key_N:
         case Qt::Key_P:
@@ -511,7 +511,7 @@ bool GenericProposalWidget::eventFilter(QObject *o, QEvent *e)
             }
         }
     } else if (e->type() == QEvent::KeyPress) {
-        QKeyEvent *ke = static_cast<QKeyEvent *>(e);
+        auto ke = static_cast<QKeyEvent *>(e);
         switch (ke->key()) {
         case Qt::Key_Escape:
             abort();
diff --git a/src/plugins/texteditor/codeassist/iassistproposalwidget.cpp b/src/plugins/texteditor/codeassist/iassistproposalwidget.cpp
index 4be7453bd0..00a4768e5e 100644
--- a/src/plugins/texteditor/codeassist/iassistproposalwidget.cpp
+++ b/src/plugins/texteditor/codeassist/iassistproposalwidget.cpp
@@ -49,7 +49,7 @@ using namespace TextEditor;
 */
 
 IAssistProposalWidget::IAssistProposalWidget()
-    : QFrame(0, Qt::Popup)
+    : QFrame(nullptr, Qt::Popup)
 {}
 
 IAssistProposalWidget::~IAssistProposalWidget()
diff --git a/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp b/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
index 15e0dda482..16659c4a0c 100644
--- a/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
+++ b/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
@@ -193,7 +193,7 @@ IAssistProposal *KeywordsCompletionAssistProcessor::perform(const AssistInterfac
         if (characterUnderCursor.isLetterOrNumber())
             return nullptr;
         if (interface->position() - startPosition < 3)
-            return 0;
+            return nullptr;
     }
 
     // extract word
diff --git a/src/plugins/texteditor/codeassist/runner.h b/src/plugins/texteditor/codeassist/runner.h
index 48ede43753..b607d69bb1 100644
--- a/src/plugins/texteditor/codeassist/runner.h
+++ b/src/plugins/texteditor/codeassist/runner.h
@@ -43,13 +43,13 @@ class ProcessorRunner : public QThread
 
 public:
     ProcessorRunner();
-    virtual ~ProcessorRunner();
+    ~ProcessorRunner() override;
 
     void setProcessor(IAssistProcessor *processor); // Takes ownership of the processor.
     void setAssistInterface(AssistInterface *interface);
     void setDiscardProposal(bool discard);
 
-    virtual void run();
+    void run() override;
 
     IAssistProposal *proposal() const;
 
diff --git a/src/plugins/texteditor/codeassist/textdocumentmanipulator.h b/src/plugins/texteditor/codeassist/textdocumentmanipulator.h
index d820e2edad..46aa99f29d 100644
--- a/src/plugins/texteditor/codeassist/textdocumentmanipulator.h
+++ b/src/plugins/texteditor/codeassist/textdocumentmanipulator.h
@@ -48,7 +48,7 @@ public:
     void insertCodeSnippet(int position, const QString &text) final;
     void paste() final;
     void encourageApply() final;
-    void autoIndent(int position, int length);
+    void autoIndent(int position, int length) override;
 
 private:
     bool textIsDifferentAt(int position, int length, const QString &text) const;
diff --git a/src/plugins/texteditor/codecselector.cpp b/src/plugins/texteditor/codecselector.cpp
index 334fd3817a..45ad44a5fb 100644
--- a/src/plugins/texteditor/codecselector.cpp
+++ b/src/plugins/texteditor/codecselector.cpp
@@ -48,7 +48,7 @@ class CodecListWidget : public Utils::ListWidget
 {
 public:
     CodecListWidget(QWidget *parent) : Utils::ListWidget(parent){}
-    QSize sizeHint() const {
+    QSize sizeHint() const override {
         return QListWidget::sizeHint().expandedTo(
             QSize(sizeHintForColumn(0) + verticalScrollBar()->sizeHint().width() + 4, 0));
     }
@@ -126,7 +126,7 @@ CodecSelector::CodecSelector(QWidget *parent, TextDocument *doc)
     connect(m_dialogButtonBox, &QDialogButtonBox::clicked, this, &CodecSelector::buttonClicked);
     connect(m_listWidget, &QAbstractItemView::activated, m_reloadButton, &QAbstractButton::click);
 
-    QVBoxLayout *vbox = new QVBoxLayout(this);
+    auto vbox = new QVBoxLayout(this);
     vbox->addWidget(m_label);
     vbox->addWidget(m_listWidget);
     vbox->addWidget(m_dialogButtonBox);
@@ -140,7 +140,7 @@ CodecSelector::~CodecSelector()
 
 void CodecSelector::updateButtons()
 {
-    bool hasCodec = (selectedCodec() != 0);
+    bool hasCodec = (selectedCodec() != nullptr);
     m_reloadButton->setEnabled(!m_isModified && hasCodec);
     m_saveButton->setEnabled(!m_hasDecodingError && hasCodec);
 }
@@ -149,13 +149,13 @@ QTextCodec *CodecSelector::selectedCodec() const
 {
     if (QListWidgetItem *item = m_listWidget->currentItem()) {
         if (!item->isSelected())
-            return 0;
+            return nullptr;
         QString codecName = item->text();
         if (codecName.contains(QLatin1String(" / ")))
             codecName = codecName.left(codecName.indexOf(QLatin1String(" / ")));
         return QTextCodec::codecForName(codecName.toLatin1());
     }
-    return 0;
+    return nullptr;
 }
 
 void CodecSelector::buttonClicked(QAbstractButton *button)
diff --git a/src/plugins/texteditor/codestyleeditor.cpp b/src/plugins/texteditor/codestyleeditor.cpp
index 599af2974a..526ee106d6 100644
--- a/src/plugins/texteditor/codestyleeditor.cpp
+++ b/src/plugins/texteditor/codestyleeditor.cpp
@@ -48,7 +48,7 @@ CodeStyleEditor::CodeStyleEditor(ICodeStylePreferencesFactory *factory,
       m_codeStyle(codeStyle)
 {
     m_layout = new QVBoxLayout(this);
-    CodeStyleSelectorWidget *selector = new CodeStyleSelectorWidget(factory, this);
+    auto selector = new CodeStyleSelectorWidget(factory, this);
     selector->setCodeStyle(codeStyle);
     m_preview = new SnippetEditorWidget(this);
     DisplaySettings displaySettings = m_preview->displaySettings();
diff --git a/src/plugins/texteditor/codestylepool.cpp b/src/plugins/texteditor/codestylepool.cpp
index b05f7b1f73..5d3ad33659 100644
--- a/src/plugins/texteditor/codestylepool.cpp
+++ b/src/plugins/texteditor/codestylepool.cpp
@@ -51,7 +51,7 @@ class CodeStylePoolPrivate
 {
 public:
     CodeStylePoolPrivate()
-        : m_factory(0)
+        : m_factory(nullptr)
     {}
     ~CodeStylePoolPrivate();
 
@@ -151,7 +151,7 @@ ICodeStylePreferences *CodeStylePool::createCodeStyle(const QByteArray &id, cons
                   const QVariant &codeStyleData, const QString &displayName)
 {
     if (!d->m_factory)
-        return 0;
+        return nullptr;
 
     ICodeStylePreferences *codeStyle = d->m_factory->createCodeStyle();
     codeStyle->setId(id);
@@ -236,7 +236,7 @@ ICodeStylePreferences *CodeStylePool::importCodeStyle(const Utils::FileName &fil
 
 ICodeStylePreferences *CodeStylePool::loadCodeStyle(const Utils::FileName &fileName)
 {
-    ICodeStylePreferences *codeStyle = 0;
+    ICodeStylePreferences *codeStyle = nullptr;
     Utils::PersistentSettingsReader reader;
     reader.load(fileName);
     QVariantMap m = reader.restoreValues();
@@ -258,7 +258,7 @@ ICodeStylePreferences *CodeStylePool::loadCodeStyle(const Utils::FileName &fileN
 
 void CodeStylePool::slotSaveCodeStyle()
 {
-    ICodeStylePreferences *codeStyle = qobject_cast<ICodeStylePreferences *>(sender());
+    auto codeStyle = qobject_cast<ICodeStylePreferences *>(sender());
     if (!codeStyle)
         return;
 
diff --git a/src/plugins/texteditor/codestyleselectorwidget.cpp b/src/plugins/texteditor/codestyleselectorwidget.cpp
index be8a076284..26a11effdd 100644
--- a/src/plugins/texteditor/codestyleselectorwidget.cpp
+++ b/src/plugins/texteditor/codestyleselectorwidget.cpp
@@ -52,8 +52,8 @@ class CodeStyleDialog : public QDialog
     Q_OBJECT
 public:
     CodeStyleDialog(ICodeStylePreferencesFactory *factory,
-                    ICodeStylePreferences *codeStyle, QWidget *parent = 0);
-    ~CodeStyleDialog();
+                    ICodeStylePreferences *codeStyle, QWidget *parent = nullptr);
+    ~CodeStyleDialog() override;
     ICodeStylePreferences *codeStyle() const;
 private:
     void slotCopyClicked();
@@ -62,28 +62,26 @@ private:
     ICodeStylePreferences *m_codeStyle;
     QLineEdit *m_lineEdit;
     QDialogButtonBox *m_buttons;
-    QLabel *m_warningLabel;
-    QPushButton *m_copyButton;
+    QLabel *m_warningLabel = nullptr;
+    QPushButton *m_copyButton = nullptr;
     QString m_originalDisplayName;
 };
 
 CodeStyleDialog::CodeStyleDialog(ICodeStylePreferencesFactory *factory,
                 ICodeStylePreferences *codeStyle, QWidget *parent)
-    : QDialog(parent),
-      m_warningLabel(0),
-      m_copyButton(0)
+    : QDialog(parent)
 {
     setWindowTitle(tr("Edit Code Style"));
-    QVBoxLayout *layout = new QVBoxLayout(this);
+    auto layout = new QVBoxLayout(this);
     QLabel *label = new QLabel(tr("Code style name:"));
     m_lineEdit = new QLineEdit(codeStyle->displayName(), this);
-    QHBoxLayout *nameLayout = new QHBoxLayout();
+    auto nameLayout = new QHBoxLayout;
     nameLayout->addWidget(label);
     nameLayout->addWidget(m_lineEdit);
     layout->addLayout(nameLayout);
 
     if (codeStyle->isReadOnly()) {
-        QHBoxLayout *warningLayout = new QHBoxLayout();
+        auto warningLayout = new QHBoxLayout;
         m_warningLabel = new QLabel(
                     tr("You cannot save changes to a built-in code style. "
                        "Copy it first to create your own version."), this);
@@ -158,9 +156,7 @@ CodeStyleDialog::~CodeStyleDialog()
 CodeStyleSelectorWidget::CodeStyleSelectorWidget(ICodeStylePreferencesFactory *factory, QWidget *parent) :
     QWidget(parent),
     m_factory(factory),
-    m_codeStyle(0),
-    m_ui(new Internal::Ui::CodeStyleSelectorWidget),
-    m_ignoreGuiSignals(false)
+    m_ui(new Internal::Ui::CodeStyleSelectorWidget)
 {
     m_ui->setupUi(this);
     m_ui->importButton->setEnabled(false);
@@ -239,8 +235,7 @@ void CodeStyleSelectorWidget::slotComboBoxActivated(int index)
 
     if (index < 0 || index >= m_ui->delegateComboBox->count())
         return;
-    ICodeStylePreferences *delegate =
-            m_ui->delegateComboBox->itemData(index).value<ICodeStylePreferences *>();
+    auto delegate = m_ui->delegateComboBox->itemData(index).value<ICodeStylePreferences *>();
 
     QSignalBlocker blocker(this);
     m_codeStyle->setCurrentDelegate(delegate);
@@ -319,7 +314,7 @@ void CodeStyleSelectorWidget::slotRemoveClicked()
                            this);
 
     // Change the text and role of the discard button
-    QPushButton *deleteButton = static_cast<QPushButton*>(messageBox.button(QMessageBox::Discard));
+    auto deleteButton = static_cast<QPushButton*>(messageBox.button(QMessageBox::Discard));
     deleteButton->setText(tr("Delete"));
     messageBox.addButton(deleteButton, QMessageBox::AcceptRole);
     messageBox.setDefaultButton(deleteButton);
@@ -390,7 +385,7 @@ void CodeStyleSelectorWidget::slotCodeStyleRemoved(ICodeStylePreferences *codeSt
 
 void CodeStyleSelectorWidget::slotUpdateName()
 {
-    ICodeStylePreferences *changedCodeStyle = qobject_cast<ICodeStylePreferences *>(sender());
+    auto changedCodeStyle = qobject_cast<ICodeStylePreferences *>(sender());
     if (!changedCodeStyle)
         return;
 
diff --git a/src/plugins/texteditor/codestyleselectorwidget.h b/src/plugins/texteditor/codestyleselectorwidget.h
index 79763d439f..bac911bc89 100644
--- a/src/plugins/texteditor/codestyleselectorwidget.h
+++ b/src/plugins/texteditor/codestyleselectorwidget.h
@@ -59,13 +59,13 @@ private:
 
     void updateName(ICodeStylePreferences *codeStyle);
     ICodeStylePreferencesFactory *m_factory;
-    ICodeStylePreferences *m_codeStyle;
+    ICodeStylePreferences *m_codeStyle = nullptr;
 
     QString displayName(ICodeStylePreferences *codeStyle) const;
 
     Internal::Ui::CodeStyleSelectorWidget *m_ui;
 
-    bool m_ignoreGuiSignals;
+    bool m_ignoreGuiSignals = false;
 };
 
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/colorscheme.cpp b/src/plugins/texteditor/colorscheme.cpp
index 632cf963af..ad756be2c7 100644
--- a/src/plugins/texteditor/colorscheme.cpp
+++ b/src/plugins/texteditor/colorscheme.cpp
@@ -292,10 +292,6 @@ namespace {
 class ColorSchemeReader : public QXmlStreamReader
 {
 public:
-    ColorSchemeReader() :
-        m_scheme(0)
-    {}
-
     bool read(const QString &fileName, ColorScheme *scheme);
     QString readName(const QString &fileName);
 
@@ -305,7 +301,7 @@ private:
     void readStyleScheme();
     void readStyle();
 
-    ColorScheme *m_scheme;
+    ColorScheme *m_scheme = nullptr;
     QString m_name;
 };
 
@@ -332,7 +328,7 @@ bool ColorSchemeReader::read(const QString &fileName, ColorScheme *scheme)
 
 QString ColorSchemeReader::readName(const QString &fileName)
 {
-    read(fileName, 0);
+    read(fileName, nullptr);
     return m_name;
 }
 
diff --git a/src/plugins/texteditor/colorschemeedit.cpp b/src/plugins/texteditor/colorschemeedit.cpp
index d0c615406d..5a6ecf654a 100644
--- a/src/plugins/texteditor/colorschemeedit.cpp
+++ b/src/plugins/texteditor/colorschemeedit.cpp
@@ -54,10 +54,8 @@ namespace Internal {
 class FormatsModel : public QAbstractListModel
 {
 public:
-    FormatsModel(QObject *parent = 0):
-        QAbstractListModel(parent),
-        m_descriptions(0),
-        m_scheme(0)
+    FormatsModel(QObject *parent = nullptr):
+        QAbstractListModel(parent)
     {
     }
 
@@ -82,12 +80,12 @@ public:
         emitDataChanged(index(0));
     }
 
-    int rowCount(const QModelIndex &parent) const
+    int rowCount(const QModelIndex &parent) const override
     {
         return (parent.isValid() || !m_descriptions) ? 0 : int(m_descriptions->size());
     }
 
-    QVariant data(const QModelIndex &index, int role) const
+    QVariant data(const QModelIndex &index, int role) const override
     {
         if (!m_descriptions || !m_scheme)
             return QVariant();
@@ -139,8 +137,8 @@ public:
     }
 
 private:
-    const FormatDescriptions *m_descriptions;
-    const ColorScheme *m_scheme;
+    const FormatDescriptions *m_descriptions = nullptr;
+    const ColorScheme *m_scheme = nullptr;
     QFont m_baseFont;
 };
 
diff --git a/src/plugins/texteditor/completionsettingspage.cpp b/src/plugins/texteditor/completionsettingspage.cpp
index b824926028..8a9a82740c 100644
--- a/src/plugins/texteditor/completionsettingspage.cpp
+++ b/src/plugins/texteditor/completionsettingspage.cpp
@@ -39,7 +39,6 @@ using namespace CppTools;
 
 CompletionSettingsPage::CompletionSettingsPage(QObject *parent)
     : TextEditor::TextEditorOptionsPage(parent)
-    , m_page(0)
 {
     setId("P.Completion");
     setDisplayName(tr("Completion"));
@@ -204,7 +203,7 @@ void CompletionSettingsPage::finish()
     if (!m_page) // page was never shown
         return;
     delete m_page;
-    m_page = 0;
+    m_page = nullptr;
 }
 
 const CompletionSettings &CompletionSettingsPage::completionSettings()
diff --git a/src/plugins/texteditor/completionsettingspage.h b/src/plugins/texteditor/completionsettingspage.h
index 9258e67a31..bf0ac7638b 100644
--- a/src/plugins/texteditor/completionsettingspage.h
+++ b/src/plugins/texteditor/completionsettingspage.h
@@ -63,7 +63,7 @@ private:
 
     void onCompletionTriggerChanged();
 
-    Ui::CompletionSettingsPage *m_page;
+    Ui::CompletionSettingsPage *m_page = nullptr;
     QPointer<QWidget> m_widget;
     CommentsSettings m_commentsSettings;
     CompletionSettings m_completionSettings;
diff --git a/src/plugins/texteditor/displaysettings.cpp b/src/plugins/texteditor/displaysettings.cpp
index 410283a7f6..dd88b77088 100644
--- a/src/plugins/texteditor/displaysettings.cpp
+++ b/src/plugins/texteditor/displaysettings.cpp
@@ -142,7 +142,7 @@ bool DisplaySettings::equals(const DisplaySettings &ds) const
 
 QLabel *DisplaySettings::createAnnotationSettingsLink()
 {
-    auto *label = new QLabel("<i><a href>Annotation Settings</a></i>", Core::ICore::mainWindow());
+    auto label = new QLabel("<i><a href>Annotation Settings</a></i>", Core::ICore::mainWindow());
     QObject::connect(label, &QLabel::linkActivated, []() {
         Utils::ToolTip::hideImmediately();
         Core::ICore::showOptionsDialog(Constants::TEXT_EDITOR_DISPLAY_SETTINGS);
diff --git a/src/plugins/texteditor/displaysettingspage.cpp b/src/plugins/texteditor/displaysettingspage.cpp
index 07b535f59a..ddc7595e03 100644
--- a/src/plugins/texteditor/displaysettingspage.cpp
+++ b/src/plugins/texteditor/displaysettingspage.cpp
@@ -41,14 +41,14 @@ struct DisplaySettingsPage::DisplaySettingsPagePrivate
 
     const DisplaySettingsPageParameters m_parameters;
     QPointer<QWidget> m_widget;
-    Internal::Ui::DisplaySettingsPage *m_page;
+    Internal::Ui::DisplaySettingsPage *m_page = nullptr;
     DisplaySettings m_displaySettings;
     MarginSettings m_marginSettings;
 };
 
 DisplaySettingsPage::DisplaySettingsPagePrivate::DisplaySettingsPagePrivate
     (const DisplaySettingsPageParameters &p)
-    : m_parameters(p), m_page(0)
+    : m_parameters(p)
 {
     m_displaySettings.fromSettings(m_parameters.settingsPrefix, Core::ICore::settings());
     m_marginSettings.fromSettings(m_parameters.settingsPrefix, Core::ICore::settings());
@@ -96,7 +96,7 @@ void DisplaySettingsPage::finish()
     if (!d->m_page) // page was never shown
         return;
     delete d->m_page;
-    d->m_page = 0;
+    d->m_page = nullptr;
 }
 
 void DisplaySettingsPage::settingsFromUI(DisplaySettings &displaySettings,
diff --git a/src/plugins/texteditor/findincurrentfile.cpp b/src/plugins/texteditor/findincurrentfile.cpp
index df568a1311..b9b629fc4f 100644
--- a/src/plugins/texteditor/findincurrentfile.cpp
+++ b/src/plugins/texteditor/findincurrentfile.cpp
@@ -39,7 +39,6 @@ using namespace TextEditor;
 using namespace TextEditor::Internal;
 
 FindInCurrentFile::FindInCurrentFile()
-  : m_currentDocument(0)
 {
     connect(Core::EditorManager::instance(), &Core::EditorManager::currentEditorChanged,
             this, &FindInCurrentFile::handleFileChange);
@@ -95,7 +94,7 @@ void FindInCurrentFile::handleFileChange(Core::IEditor *editor)
 {
     if (!editor) {
         if (m_currentDocument) {
-            m_currentDocument = 0;
+            m_currentDocument = nullptr;
             emit enabledChanged(isEnabled());
         }
     } else {
diff --git a/src/plugins/texteditor/findinfiles.cpp b/src/plugins/texteditor/findinfiles.cpp
index 4e133872ac..7d7c1efb5c 100644
--- a/src/plugins/texteditor/findinfiles.cpp
+++ b/src/plugins/texteditor/findinfiles.cpp
@@ -48,12 +48,10 @@ using namespace Core;
 using namespace TextEditor;
 using namespace Utils;
 
-static FindInFiles *m_instance = 0;
+static FindInFiles *m_instance = nullptr;
 static const char HistoryKey[] = "FindInFiles.Directories.History";
 
 FindInFiles::FindInFiles()
-  : m_configWidget(0),
-    m_directory(0)
 {
     m_instance = this;
     connect(EditorManager::instance(), &EditorManager::findOnFileSystemRequest,
@@ -147,7 +145,7 @@ QWidget *FindInFiles::createConfigWidget()
 {
     if (!m_configWidget) {
         m_configWidget = new QWidget;
-        QGridLayout * const gridLayout = new QGridLayout(m_configWidget);
+        auto gridLayout = new QGridLayout(m_configWidget);
         gridLayout->setMargin(0);
         m_configWidget->setLayout(gridLayout);
 
diff --git a/src/plugins/texteditor/fontsettingspage.cpp b/src/plugins/texteditor/fontsettingspage.cpp
index 64d1209a7c..e9c6920b92 100644
--- a/src/plugins/texteditor/fontsettingspage.cpp
+++ b/src/plugins/texteditor/fontsettingspage.cpp
@@ -66,15 +66,15 @@ struct ColorSchemeEntry
 class SchemeListModel : public QAbstractListModel
 {
 public:
-    SchemeListModel(QObject *parent = 0):
+    SchemeListModel(QObject *parent = nullptr):
         QAbstractListModel(parent)
     {
     }
 
-    int rowCount(const QModelIndex &parent) const
+    int rowCount(const QModelIndex &parent) const override
     { return parent.isValid() ? 0 : m_colorSchemes.size(); }
 
-    QVariant data(const QModelIndex &index, int role) const
+    QVariant data(const QModelIndex &index, int role) const override
     {
         if (role == Qt::DisplayRole)
             return m_colorSchemes.at(index.row()).name;
@@ -526,7 +526,7 @@ void FontSettingsPage::confirmDeleteColorScheme()
                                               d_ptr->m_ui->deleteButton->window());
 
     // Change the text and role of the discard button
-    QPushButton *deleteButton = static_cast<QPushButton*>(messageBox->button(QMessageBox::Discard));
+    auto deleteButton = static_cast<QPushButton*>(messageBox->button(QMessageBox::Discard));
     deleteButton->setText(tr("Delete"));
     messageBox->addButton(deleteButton, QMessageBox::AcceptRole);
     messageBox->setDefaultButton(deleteButton);
@@ -562,7 +562,7 @@ void FontSettingsPage::maybeSaveColorScheme()
                                               d_ptr->m_ui->schemeComboBox->window());
 
     // Change the text of the discard button
-    QPushButton *discardButton = static_cast<QPushButton*>(messageBox.button(QMessageBox::Discard));
+    auto discardButton = static_cast<QPushButton*>(messageBox.button(QMessageBox::Discard));
     discardButton->setText(tr("Discard"));
     messageBox.addButton(discardButton, QMessageBox::DestructiveRole);
     messageBox.setDefaultButton(QMessageBox::Save);
@@ -658,7 +658,7 @@ void FontSettingsPage::finish()
     // If changes were applied, these are equal. Otherwise restores last value.
     d_ptr->m_value = d_ptr->m_lastValue;
     delete d_ptr->m_ui;
-    d_ptr->m_ui = 0;
+    d_ptr->m_ui = nullptr;
 }
 
 const FontSettings &FontSettingsPage::fontSettings() const
diff --git a/src/plugins/texteditor/formattexteditor.cpp b/src/plugins/texteditor/formattexteditor.cpp
index d3ad772eba..33cb6dccdc 100644
--- a/src/plugins/texteditor/formattexteditor.cpp
+++ b/src/plugins/texteditor/formattexteditor.cpp
@@ -347,7 +347,7 @@ void formatEditorAsync(TextEditorWidget *editor, const Command &command, int sta
     if (sd.isEmpty())
         return;
 
-    auto *watcher = new QFutureWatcher<FormatTask>;
+    auto watcher = new QFutureWatcher<FormatTask>;
     const TextDocument *doc = editor->textDocument();
     QObject::connect(doc, &TextDocument::contentsChanged, watcher, &QFutureWatcher<FormatTask>::cancel);
     QObject::connect(watcher, &QFutureWatcherBase::finished, [watcher] {
diff --git a/src/plugins/texteditor/generichighlighter/dynamicrule.cpp b/src/plugins/texteditor/generichighlighter/dynamicrule.cpp
index 16d95c6b36..9dcaf359be 100644
--- a/src/plugins/texteditor/generichighlighter/dynamicrule.cpp
+++ b/src/plugins/texteditor/generichighlighter/dynamicrule.cpp
@@ -53,7 +53,7 @@ namespace Internal {
 void updateDynamicRules(const QList<QSharedPointer<Rule> > &rules, const QStringList &captures)
 {
     foreach (QSharedPointer<Rule> rule, rules) {
-        DynamicRule *dynamicRule = dynamic_cast<DynamicRule *>(rule.data());
+        auto dynamicRule = dynamic_cast<DynamicRule *>(rule.data());
         if (dynamicRule && dynamicRule->isActive())
             dynamicRule->replaceExpressions(captures);
     }
diff --git a/src/plugins/texteditor/generichighlighter/dynamicrule.h b/src/plugins/texteditor/generichighlighter/dynamicrule.h
index c78b06f544..2c3d46bd8d 100644
--- a/src/plugins/texteditor/generichighlighter/dynamicrule.h
+++ b/src/plugins/texteditor/generichighlighter/dynamicrule.h
@@ -38,7 +38,7 @@ class DynamicRule : public Rule
 {
 public:
     DynamicRule();
-    virtual ~DynamicRule();
+    ~DynamicRule() override;
 
     void setActive(const QString &active);
     bool isActive() const;
diff --git a/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.cpp b/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.cpp
index 794247b220..76c55f7cab 100644
--- a/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.cpp
+++ b/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.cpp
@@ -306,7 +306,7 @@ void HighlightDefinitionHandler::foldingElementStarted(const QXmlAttributes &att
 
 void HighlightDefinitionHandler::detectCharStarted(const QXmlAttributes &atts)
 {
-    DetectCharRule *rule = new DetectCharRule;
+    auto rule = new DetectCharRule;
     rule->setChar(atts.value(kChar));
     rule->setActive(atts.value(kDynamic));
     ruleElementStarted(atts, QSharedPointer<Rule>(rule));
@@ -314,7 +314,7 @@ void HighlightDefinitionHandler::detectCharStarted(const QXmlAttributes &atts)
 
 void HighlightDefinitionHandler::detect2CharsStarted(const QXmlAttributes &atts)
 {
-    Detect2CharsRule *rule = new Detect2CharsRule;
+    auto rule = new Detect2CharsRule;
     rule->setChar(atts.value(kChar));
     rule->setChar1(atts.value(kChar1));
     rule->setActive(atts.value(kDynamic));
@@ -323,14 +323,14 @@ void HighlightDefinitionHandler::detect2CharsStarted(const QXmlAttributes &atts)
 
 void HighlightDefinitionHandler::anyCharStarted(const QXmlAttributes &atts)
 {
-    AnyCharRule *rule = new AnyCharRule;
+    auto rule = new AnyCharRule;
     rule->setCharacterSet(atts.value(kString));
     ruleElementStarted(atts, QSharedPointer<Rule>(rule));
 }
 
 void HighlightDefinitionHandler::stringDetectedStarted(const QXmlAttributes &atts)
 {
-    StringDetectRule *rule = new StringDetectRule;
+    auto rule = new StringDetectRule;
     rule->setString(atts.value(kString));
     rule->setInsensitive(atts.value(kInsensitive));
     rule->setActive(atts.value(kDynamic));
@@ -339,7 +339,7 @@ void HighlightDefinitionHandler::stringDetectedStarted(const QXmlAttributes &att
 
 void HighlightDefinitionHandler::wordDetectStarted(const QXmlAttributes &atts)
 {
-    WordDetectRule *rule = new WordDetectRule;
+    auto rule = new WordDetectRule;
     rule->setString(atts.value(kString));
     rule->setInsensitive(atts.value(kInsensitive));
     rule->setActive(atts.value(kDynamic));
@@ -348,7 +348,7 @@ void HighlightDefinitionHandler::wordDetectStarted(const QXmlAttributes &atts)
 
 void HighlightDefinitionHandler::regExprStarted(const QXmlAttributes &atts)
 {
-    RegExprRule *rule = new RegExprRule;
+    auto rule = new RegExprRule;
     rule->setPattern(atts.value(kString));
     rule->setMinimal(atts.value(kMinimal));
     rule->setInsensitive(atts.value(kInsensitive));
@@ -358,7 +358,7 @@ void HighlightDefinitionHandler::regExprStarted(const QXmlAttributes &atts)
 
 void HighlightDefinitionHandler::keywordStarted(const QXmlAttributes &atts)
 {
-    KeywordRule *rule = new KeywordRule(m_definition);
+    auto rule = new KeywordRule(m_definition);
     try {
         rule->setList(atts.value(kString));
     } catch (const HighlighterException &e) {
@@ -404,7 +404,7 @@ void HighlightDefinitionHandler::hlCCharStarted(const QXmlAttributes &atts)
 
 void HighlightDefinitionHandler::rangeDetectStarted(const QXmlAttributes &atts)
 {
-    RangeDetectRule *rule = new RangeDetectRule;
+    auto rule = new RangeDetectRule;
     rule->setChar(atts.value(kChar));
     rule->setChar1(atts.value(kChar1));
     ruleElementStarted(atts, QSharedPointer<Rule>(rule));
diff --git a/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.h b/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.h
index db3d97704b..bb7317ec51 100644
--- a/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.h
+++ b/src/plugins/texteditor/generichighlighter/highlightdefinitionhandler.h
@@ -43,14 +43,15 @@ class HighlightDefinitionHandler : public QXmlDefaultHandler
 {
 public:
     HighlightDefinitionHandler(const QSharedPointer<HighlightDefinition> &definition);
-    ~HighlightDefinitionHandler();
+    ~HighlightDefinitionHandler() override;
 
-    bool startDocument();
-    bool endDocument();
+    bool startDocument() override;
+    bool endDocument() override;
     bool startElement(const QString &namespaceURI, const QString &localName,
-                      const QString &qName, const QXmlAttributes &atts);
-    bool endElement(const QString &namespaceURI, const QString &localName, const QString &qName);
-    bool characters(const QString &ch);
+                      const QString &qName, const QXmlAttributes &atts) override;
+    bool endElement(const QString &namespaceURI, const QString &localName,
+                    const QString &qName) override;
+    bool characters(const QString &ch) override;
 
 private:
     void listElementStarted(const QXmlAttributes &atts);
diff --git a/src/plugins/texteditor/generichighlighter/highlighter.cpp b/src/plugins/texteditor/generichighlighter/highlighter.cpp
index 3476a637b2..f7004e878c 100644
--- a/src/plugins/texteditor/generichighlighter/highlighter.cpp
+++ b/src/plugins/texteditor/generichighlighter/highlighter.cpp
@@ -62,7 +62,7 @@ public:
         m_continueObservableState(-1)
     {}
 
-    ~HighlighterCodeFormatterData() {}
+    ~HighlighterCodeFormatterData() override {}
     int m_foldingIndentDelta;
     int m_originalObservableState;
     QStack<QString> m_foldingRegions;
@@ -71,7 +71,7 @@ public:
 
 HighlighterCodeFormatterData *formatterData(const QTextBlock &block)
 {
-    HighlighterCodeFormatterData *data = 0;
+    HighlighterCodeFormatterData *data = nullptr;
     if (TextBlockUserData *userData = TextDocumentLayout::userData(block)) {
         data = static_cast<HighlighterCodeFormatterData *>(userData->codeFormatterData());
         if (!data) {
@@ -127,13 +127,7 @@ static TextStyle styleForFormat(int format)
 }
 
 Highlighter::Highlighter(QTextDocument *parent) :
-    SyntaxHighlighter(parent),
-    m_regionDepth(0),
-    m_indentationBasedFolding(false),
-    m_tabSettings(0),
-    m_persistentObservableStatesCounter(PersistentsStart),
-    m_dynamicContextsCounter(0),
-    m_isBroken(false)
+    SyntaxHighlighter(parent)
 {
     setTextFormatCategories(TextFormatIdCount, styleForFormat);
 }
@@ -217,7 +211,7 @@ void Highlighter::highlightBlock(const QString &text)
             handleContextChange(m_currentContext->lineBeginContext(),
                                 m_currentContext->definition());
 
-            ProgressData *progress = new ProgressData;
+            auto progress = new ProgressData;
             const int length = text.length();
             while (progress->offset() < length)
                 iterateThroughRules(text, length, progress, false, m_currentContext->rules());
diff --git a/src/plugins/texteditor/generichighlighter/highlighter.h b/src/plugins/texteditor/generichighlighter/highlighter.h
index 7e925f9e48..f814496600 100644
--- a/src/plugins/texteditor/generichighlighter/highlighter.h
+++ b/src/plugins/texteditor/generichighlighter/highlighter.h
@@ -172,14 +172,14 @@ private:
     static int extractRegionDepth(const int state);
     static int extractObservableState(const int state);
 
-    int m_regionDepth;
-    bool m_indentationBasedFolding;
-    const TabSettings *m_tabSettings;
+    int m_regionDepth = 0;
+    bool m_indentationBasedFolding = false;
+    const TabSettings *m_tabSettings = nullptr;
 
-    int m_persistentObservableStatesCounter;
-    int m_dynamicContextsCounter;
+    int m_persistentObservableStatesCounter = PersistentsStart;
+    int m_dynamicContextsCounter = 0;
 
-    bool m_isBroken;
+    bool m_isBroken = false;
 
     QSharedPointer<Internal::Context> m_defaultContext;
     QSharedPointer<Internal::Context> m_currentContext;
diff --git a/src/plugins/texteditor/generichighlighter/highlightersettingspage.cpp b/src/plugins/texteditor/generichighlighter/highlightersettingspage.cpp
index 67df7ac53d..d43c528e08 100644
--- a/src/plugins/texteditor/generichighlighter/highlightersettingspage.cpp
+++ b/src/plugins/texteditor/generichighlighter/highlightersettingspage.cpp
@@ -130,7 +130,7 @@ void HighlighterSettingsPage::finish()
     if (!m_d->m_page) // page was not shown
         return;
     delete m_d->m_page;
-    m_d->m_page = 0;
+    m_d->m_page = nullptr;
 }
 
 const HighlighterSettings &HighlighterSettingsPage::highlighterSettings() const
diff --git a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
index 4b555ad0c1..1a6aa42ce0 100644
--- a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
+++ b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
@@ -77,7 +77,7 @@ void ManageDefinitionsDialog::populateDefinitionsWidget(const QList<DefinitionMe
         }
 
         for (int j = 0; j < 3; ++j) {
-            QTableWidgetItem *item = new QTableWidgetItem;
+            auto item = new QTableWidgetItem;
             if (j == 0) {
                 item->setText(downloadData.name);
                 item->setData(Qt::UserRole, downloadData.url);
diff --git a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
index 2a6d1c0308..3a5512dcec 100644
--- a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
+++ b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
@@ -38,7 +38,7 @@ class ManageDefinitionsDialog : public QDialog
 public:
     explicit ManageDefinitionsDialog(const QList<DefinitionMetaDataPtr> &metaDataList,
                                      const QString &path,
-                                     QWidget *parent = 0);
+                                     QWidget *parent = nullptr);
 
 private:
     void downloadDefinitions();
diff --git a/src/plugins/texteditor/generichighlighter/manager.cpp b/src/plugins/texteditor/generichighlighter/manager.cpp
index d6fdc002b2..32da7ca4e5 100644
--- a/src/plugins/texteditor/generichighlighter/manager.cpp
+++ b/src/plugins/texteditor/generichighlighter/manager.cpp
@@ -85,7 +85,7 @@ public:
                 this, &MultiDefinitionDownloader::downloadDefinitionsFinished);
     }
 
-    ~MultiDefinitionDownloader()
+    ~MultiDefinitionDownloader() override
     {
         if (m_downloadWatcher.isRunning())
             m_downloadWatcher.cancel();
@@ -107,9 +107,7 @@ private:
     QString m_downloadPath;
 };
 
-Manager::Manager() :
-    m_multiDownloader(0),
-    m_hasQueuedRegistration(false)
+Manager::Manager()
 {
     connect(&m_registeringWatcher, &QFutureWatcherBase::finished,
             this, &Manager::registerHighlightingFilesFinished);
@@ -404,7 +402,7 @@ void Manager::downloadAvailableDefinitionsMetaData()
 
 void Manager::downloadAvailableDefinitionsListFinished()
 {
-    if (QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender())) {
+    if (auto reply = qobject_cast<QNetworkReply *>(sender())) {
         if (reply->error() == QNetworkReply::NoError)
             emit definitionsMetaDataReady(parseAvailableDefinitionsList(reply));
         else
@@ -425,7 +423,7 @@ void MultiDefinitionDownloader::downloadDefinitions(const QList<QUrl> &urls)
 {
     m_downloaders.clear();
     foreach (const QUrl &url, urls) {
-        DefinitionDownloader *downloader = new DefinitionDownloader(url, m_downloadPath);
+        auto downloader = new DefinitionDownloader(url, m_downloadPath);
         connect(downloader, &DefinitionDownloader::foundReferencedDefinition,
                 this, &MultiDefinitionDownloader::downloadReferencedDefinition);
         m_downloaders.append(downloader);
@@ -479,7 +477,7 @@ void MultiDefinitionDownloader::downloadDefinitionsFinished()
 void Manager::downloadDefinitionsFinished()
 {
     delete m_multiDownloader;
-    m_multiDownloader = 0;
+    m_multiDownloader = nullptr;
 }
 
 void MultiDefinitionDownloader::downloadReferencedDefinition(const QString &name)
@@ -492,7 +490,7 @@ void MultiDefinitionDownloader::downloadReferencedDefinition(const QString &name
 
 bool Manager::isDownloadingDefinitions() const
 {
-    return m_multiDownloader != 0;
+    return m_multiDownloader != nullptr;
 }
 
 void Manager::clear()
diff --git a/src/plugins/texteditor/generichighlighter/manager.h b/src/plugins/texteditor/generichighlighter/manager.h
index 133c612efc..18a6c3016f 100644
--- a/src/plugins/texteditor/generichighlighter/manager.h
+++ b/src/plugins/texteditor/generichighlighter/manager.h
@@ -97,7 +97,7 @@ private:
 
     void clear();
 
-    MultiDefinitionDownloader *m_multiDownloader;
+    MultiDefinitionDownloader *m_multiDownloader = nullptr;
     QList<DefinitionMetaDataPtr> parseAvailableDefinitionsList(QIODevice *device);
 
     QSet<QString> m_isBuildingDefinition;
@@ -105,7 +105,7 @@ private:
     QHash<QString, DefinitionMetaDataPtr> m_availableDefinitions;
 
     RegisterData m_register;
-    bool m_hasQueuedRegistration;
+    bool m_hasQueuedRegistration = false;
     QFutureWatcher<RegisterData> m_registeringWatcher;
     friend class ManagerProcessor;
 
diff --git a/src/plugins/texteditor/generichighlighter/specificrules.h b/src/plugins/texteditor/generichighlighter/specificrules.h
index c4a76e0771..aa9178a596 100644
--- a/src/plugins/texteditor/generichighlighter/specificrules.h
+++ b/src/plugins/texteditor/generichighlighter/specificrules.h
@@ -42,16 +42,14 @@ class HighlightDefinition;
 class DetectCharRule : public DynamicRule
 {
 public:
-    virtual ~DetectCharRule() {}
+    ~DetectCharRule() override {}
 
     void setChar(const QString &character);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual DetectCharRule *doClone() const { return new DetectCharRule(*this); }
-    virtual void doReplaceExpressions(const QStringList &captures);
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    DetectCharRule *doClone() const override { return new DetectCharRule(*this); }
+    void doReplaceExpressions(const QStringList &captures) override;
 
     QChar m_char;
 };
@@ -59,17 +57,15 @@ private:
 class Detect2CharsRule : public DynamicRule
 {
 public:
-    virtual ~Detect2CharsRule() {}
+    ~Detect2CharsRule() override {}
 
     void setChar(const QString &character);
     void setChar1(const QString &character);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual Detect2CharsRule *doClone() const { return new Detect2CharsRule(*this); }
-    virtual void doReplaceExpressions(const QStringList &captures);
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    Detect2CharsRule *doClone() const override { return new Detect2CharsRule(*this); }
+    void doReplaceExpressions(const QStringList &captures) override;
 
     QChar m_char;
     QChar m_char1;
@@ -78,15 +74,13 @@ private:
 class AnyCharRule : public Rule
 {
 public:
-    virtual ~AnyCharRule() {}
+    ~AnyCharRule() override {}
 
     void setCharacterSet(const QString &s);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual AnyCharRule *doClone() const { return new AnyCharRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    AnyCharRule *doClone() const override { return new AnyCharRule(*this); }
 
     QString m_characterSet;
 };
@@ -94,17 +88,15 @@ private:
 class StringDetectRule : public DynamicRule
 {
 public:
-    virtual ~StringDetectRule() {}
+    ~StringDetectRule() override {}
 
     void setString(const QString &s);
     void setInsensitive(const QString &insensitive);
 
 protected:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual StringDetectRule *doClone() const { return new StringDetectRule(*this); }
-    virtual void doReplaceExpressions(const QStringList &captures);
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    StringDetectRule *doClone() const override { return new StringDetectRule(*this); }
+    void doReplaceExpressions(const QStringList &captures) override;
 
     QString m_string;
     int m_length = 0;
@@ -114,28 +106,24 @@ protected:
 class WordDetectRule : public StringDetectRule
 {
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual WordDetectRule *doClone() const { return new WordDetectRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    WordDetectRule *doClone() const override { return new WordDetectRule(*this); }
 };
 
 class RegExprRule : public DynamicRule
 {
 public:
-    virtual ~RegExprRule();
+    ~RegExprRule() override;
 
     void setPattern(const QString &pattern);
     void setInsensitive(const QString &insensitive);
     void setMinimal(const QString &minimal);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual RegExprRule *doClone() const;
-    virtual void doReplaceExpressions(const QStringList &captures);
-    virtual void doProgressFinished();
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    RegExprRule *doClone() const override;
+    void doReplaceExpressions(const QStringList &captures) override;
+    void doProgressFinished() override;
 
     bool isExactMatch(ProgressData *progress);
 
@@ -152,16 +140,14 @@ class KeywordRule : public Rule
 {
 public:
     KeywordRule(const QSharedPointer<HighlightDefinition> &definition);
-    virtual ~KeywordRule();
+    ~KeywordRule() override;
 
     void setInsensitive(const QString &insensitive);
     void setList(const QString &listName);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual KeywordRule *doClone() const { return new KeywordRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    KeywordRule *doClone() const override { return new KeywordRule(*this); }
 
     bool m_overrideGlobal;
     Qt::CaseSensitivity m_localCaseSensitivity;
@@ -171,88 +157,74 @@ private:
 class IntRule : public Rule
 {
 public:
-    virtual ~IntRule() {}
+    ~IntRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual IntRule *doClone() const { return new IntRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    IntRule *doClone() const override { return new IntRule(*this); }
 };
 
 class FloatRule : public Rule
 {
 public:
-    virtual ~FloatRule() {}
+    ~FloatRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual FloatRule *doClone() const { return new FloatRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    FloatRule *doClone() const override { return new FloatRule(*this); }
 };
 
 class HlCOctRule : public Rule
 {
 public:
-    virtual ~HlCOctRule() {}
+    ~HlCOctRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual HlCOctRule *doClone() const { return new HlCOctRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    HlCOctRule *doClone() const override { return new HlCOctRule(*this); }
 };
 
 class HlCHexRule : public Rule
 {
 public:
-    virtual ~HlCHexRule() {}
+    ~HlCHexRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual HlCHexRule *doClone() const { return new HlCHexRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    HlCHexRule *doClone() const override { return new HlCHexRule(*this); }
 };
 
 class HlCStringCharRule : public Rule
 {
 public:
-    virtual ~HlCStringCharRule() {}
+    ~HlCStringCharRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual HlCStringCharRule *doClone() const { return new HlCStringCharRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    HlCStringCharRule *doClone() const override { return new HlCStringCharRule(*this); }
 };
 
 class HlCCharRule : public Rule
 {
 public:
-    virtual ~HlCCharRule() {}
+    ~HlCCharRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual HlCCharRule *doClone() const { return new HlCCharRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    HlCCharRule *doClone() const override { return new HlCCharRule(*this); }
 };
 
 class RangeDetectRule : public Rule
 {
 public:
-    virtual ~RangeDetectRule() {}
+    ~RangeDetectRule() override {}
 
     void setChar(const QString &character);
     void setChar1(const QString &character);
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual RangeDetectRule *doClone() const { return new RangeDetectRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    RangeDetectRule *doClone() const override { return new RangeDetectRule(*this); }
 
     QChar m_char;
     QChar m_char1;
@@ -261,38 +233,32 @@ private:
 class LineContinueRule : public Rule
 {
 public:
-    virtual ~LineContinueRule() {}
+    ~LineContinueRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual LineContinueRule *doClone() const { return new LineContinueRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    LineContinueRule *doClone() const override { return new LineContinueRule(*this); }
 };
 
 class DetectSpacesRule : public Rule
 {
 public:
     DetectSpacesRule();
-    virtual ~DetectSpacesRule() {}
+    ~DetectSpacesRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual DetectSpacesRule *doClone() const { return new DetectSpacesRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    DetectSpacesRule *doClone() const override { return new DetectSpacesRule(*this); }
 };
 
 class DetectIdentifierRule : public Rule
 {
 public:
-    virtual ~DetectIdentifierRule() {}
+    ~DetectIdentifierRule() override {}
 
 private:
-    virtual bool doMatchSucceed(const QString &text,
-                                const int length,
-                                ProgressData *progress);
-    virtual DetectIdentifierRule *doClone() const { return new DetectIdentifierRule(*this); }
+    bool doMatchSucceed(const QString &text, const int length, ProgressData *progress) override;
+    DetectIdentifierRule *doClone() const override { return new DetectIdentifierRule(*this); }
 };
 
 } // namespace Internal
diff --git a/src/plugins/texteditor/icodestylepreferences.cpp b/src/plugins/texteditor/icodestylepreferences.cpp
index 76ed2001b2..bebd25f29f 100644
--- a/src/plugins/texteditor/icodestylepreferences.cpp
+++ b/src/plugins/texteditor/icodestylepreferences.cpp
@@ -40,18 +40,12 @@ namespace Internal {
 class ICodeStylePreferencesPrivate
 {
 public:
-    ICodeStylePreferencesPrivate()
-        : m_pool(0),
-          m_currentDelegate(0),
-          m_readOnly(false)
-    {}
-
-    CodeStylePool *m_pool;
-    ICodeStylePreferences *m_currentDelegate;
+    CodeStylePool *m_pool = nullptr;
+    ICodeStylePreferences *m_currentDelegate = nullptr;
     TabSettings m_tabSettings;
     QByteArray m_id;
     QString m_displayName;
-    bool m_readOnly;
+    bool m_readOnly = false;
 };
 
 }
@@ -128,7 +122,7 @@ QVariant ICodeStylePreferences::currentValue() const
 
 ICodeStylePreferences *ICodeStylePreferences::currentPreferences() const
 {
-    ICodeStylePreferences *prefs = (ICodeStylePreferences *)this;
+    auto prefs = (ICodeStylePreferences *)this;
     while (prefs->currentDelegate())
         prefs = prefs->currentDelegate();
     return prefs;
@@ -144,7 +138,7 @@ void ICodeStylePreferences::setDelegatingPool(CodeStylePool *pool)
     if (pool == d->m_pool)
         return;
 
-    setCurrentDelegate(0);
+    setCurrentDelegate(nullptr);
     if (d->m_pool) {
         disconnect(d->m_pool, &CodeStylePool::codeStyleRemoved,
                    this, &ICodeStylePreferences::codeStyleRemoved);
@@ -247,7 +241,7 @@ void ICodeStylePreferences::codeStyleRemoved(ICodeStylePreferences *preferences)
         CodeStylePool *pool = delegatingPool();
         QList<ICodeStylePreferences *> codeStyles = pool->codeStyles();
         const int idx = codeStyles.indexOf(preferences);
-        ICodeStylePreferences *newCurrentPreferences = 0;
+        ICodeStylePreferences *newCurrentPreferences = nullptr;
         int i = idx + 1;
         // go forward
         while (i < codeStyles.count()) {
diff --git a/src/plugins/texteditor/linenumberfilter.cpp b/src/plugins/texteditor/linenumberfilter.cpp
index 129fd08939..381dade455 100644
--- a/src/plugins/texteditor/linenumberfilter.cpp
+++ b/src/plugins/texteditor/linenumberfilter.cpp
@@ -56,7 +56,7 @@ LineNumberFilter::LineNumberFilter(QObject *parent)
 void LineNumberFilter::prepareSearch(const QString &entry)
 {
     Q_UNUSED(entry)
-    m_hasCurrentEditor = EditorManager::currentEditor() != 0;
+    m_hasCurrentEditor = EditorManager::currentEditor() != nullptr;
 }
 
 QList<LocatorFilterEntry> LineNumberFilter::matchesFor(QFutureInterface<LocatorFilterEntry> &, const QString &entry)
diff --git a/src/plugins/texteditor/outlinefactory.cpp b/src/plugins/texteditor/outlinefactory.cpp
index 6c04f74b68..e6a96ae1ec 100644
--- a/src/plugins/texteditor/outlinefactory.cpp
+++ b/src/plugins/texteditor/outlinefactory.cpp
@@ -134,7 +134,7 @@ void OutlineWidgetStack::restoreSettings(QSettings *settings, int position)
     }
 
     toggleSyncButton()->setChecked(syncWithEditor);
-    if (IOutlineWidget *outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget()))
+    if (auto outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget()))
         outlineWidget->restoreSettings(m_widgetSettings);
 }
 
@@ -146,14 +146,14 @@ bool OutlineWidgetStack::isCursorSynchronized() const
 void OutlineWidgetStack::toggleCursorSynchronization()
 {
     m_syncWithEditor = !m_syncWithEditor;
-    if (IOutlineWidget *outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget()))
+    if (auto outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget()))
         outlineWidget->setCursorSynchronization(m_syncWithEditor);
 }
 
 void OutlineWidgetStack::updateFilterMenu()
 {
     m_filterMenu->clear();
-    if (IOutlineWidget *outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget())) {
+    if (auto outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget())) {
         foreach (QAction *filterAction, outlineWidget->filterMenuActions()) {
             m_filterMenu->addAction(filterAction);
         }
@@ -163,7 +163,7 @@ void OutlineWidgetStack::updateFilterMenu()
 
 void OutlineWidgetStack::updateCurrentEditor(Core::IEditor *editor)
 {
-    IOutlineWidget *newWidget = 0;
+    IOutlineWidget *newWidget = nullptr;
 
     if (editor) {
         for (IOutlineWidgetFactory *widgetFactory : g_outlineWidgetFactories) {
@@ -176,7 +176,7 @@ void OutlineWidgetStack::updateCurrentEditor(Core::IEditor *editor)
 
     if (newWidget != currentWidget()) {
         // delete old widget
-        if (IOutlineWidget *outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget())) {
+        if (auto outlineWidget = qobject_cast<IOutlineWidget*>(currentWidget())) {
             QVariantMap widgetSettings = outlineWidget->settings();
             for (auto iter = widgetSettings.constBegin(); iter != widgetSettings.constEnd(); ++iter)
                 m_widgetSettings.insert(iter.key(), iter.value());
@@ -205,7 +205,7 @@ OutlineFactory::OutlineFactory()
 Core::NavigationView OutlineFactory::createWidget()
 {
     Core::NavigationView n;
-    OutlineWidgetStack *placeHolder = new OutlineWidgetStack(this);
+    auto placeHolder = new OutlineWidgetStack(this);
     n.widget = placeHolder;
     n.dockToolBarWidgets.append(placeHolder->filterButton());
     n.dockToolBarWidgets.append(placeHolder->toggleSyncButton());
@@ -214,14 +214,14 @@ Core::NavigationView OutlineFactory::createWidget()
 
 void OutlineFactory::saveSettings(QSettings *settings, int position, QWidget *widget)
 {
-    OutlineWidgetStack *widgetStack = qobject_cast<OutlineWidgetStack *>(widget);
+    auto widgetStack = qobject_cast<OutlineWidgetStack *>(widget);
     Q_ASSERT(widgetStack);
     widgetStack->saveSettings(settings, position);
 }
 
 void OutlineFactory::restoreSettings(QSettings *settings, int position, QWidget *widget)
 {
-    OutlineWidgetStack *widgetStack = qobject_cast<OutlineWidgetStack *>(widget);
+    auto widgetStack = qobject_cast<OutlineWidgetStack *>(widget);
     Q_ASSERT(widgetStack);
     widgetStack->restoreSettings(settings, position);
 }
diff --git a/src/plugins/texteditor/plaintexteditorfactory.cpp b/src/plugins/texteditor/plaintexteditorfactory.cpp
index 3e39cf810a..f60d3c67c8 100644
--- a/src/plugins/texteditor/plaintexteditorfactory.cpp
+++ b/src/plugins/texteditor/plaintexteditorfactory.cpp
@@ -41,7 +41,7 @@
 
 namespace TextEditor {
 
-static PlainTextEditorFactory *m_instance = 0;
+static PlainTextEditorFactory *m_instance = nullptr;
 
 class PlainTextEditorWidget : public TextEditorWidget
 {
diff --git a/src/plugins/texteditor/refactoringchanges.cpp b/src/plugins/texteditor/refactoringchanges.cpp
index 9370a5f0c1..58bc49bc24 100644
--- a/src/plugins/texteditor/refactoringchanges.cpp
+++ b/src/plugins/texteditor/refactoringchanges.cpp
@@ -82,7 +82,7 @@ bool RefactoringChanges::createFile(const QString &fileName, const QString &cont
         return false;
 
     // Create a text document for the new file:
-    QTextDocument *document = new QTextDocument;
+    auto document = new QTextDocument;
     QTextCursor cursor(document);
     cursor.beginEditBlock();
     cursor.insertText(contents);
@@ -90,7 +90,7 @@ bool RefactoringChanges::createFile(const QString &fileName, const QString &cont
     // Reindent the contents:
     if (reindent) {
         cursor.select(QTextCursor::Document);
-        m_data->indentSelection(cursor, fileName, 0);
+        m_data->indentSelection(cursor, fileName, nullptr);
     }
     cursor.endEditBlock();
 
@@ -135,7 +135,7 @@ TextEditorWidget *RefactoringChanges::openEditor(const QString &fileName, bool a
     if (editor)
         return qobject_cast<TextEditorWidget *>(editor->widget());
     else
-        return 0;
+        return nullptr;
 }
 
 RefactoringFilePtr RefactoringChanges::file(TextEditorWidget *editor)
@@ -151,32 +151,16 @@ RefactoringFilePtr RefactoringChanges::file(const QString &fileName) const
 RefactoringFile::RefactoringFile(QTextDocument *document, const QString &fileName)
     : m_fileName(fileName)
     , m_document(document)
-    , m_editor(0)
-    , m_openEditor(false)
-    , m_activateEditor(false)
-    , m_editorCursorPosition(-1)
-    , m_appliedOnce(false)
 { }
 
 RefactoringFile::RefactoringFile(TextEditorWidget *editor)
     : m_fileName(editor->textDocument()->filePath().toString())
-    , m_document(0)
     , m_editor(editor)
-    , m_openEditor(false)
-    , m_activateEditor(false)
-    , m_editorCursorPosition(-1)
-    , m_appliedOnce(false)
 { }
 
 RefactoringFile::RefactoringFile(const QString &fileName, const QSharedPointer<RefactoringChangesData> &data)
     : m_fileName(fileName)
     , m_data(data)
-    , m_document(0)
-    , m_editor(0)
-    , m_openEditor(false)
-    , m_activateEditor(false)
-    , m_editorCursorPosition(-1)
-    , m_appliedOnce(false)
 {
     QList<IEditor *> editors = DocumentModel::editorsForFilePath(fileName);
     if (!editors.isEmpty()) {
@@ -218,7 +202,7 @@ QTextDocument *RefactoringFile::mutableDocument() const
                         &error);
             if (result != TextFileFormat::ReadSuccess) {
                 qWarning() << "Could not read " << m_fileName << ". Error: " << error;
-                m_textFileFormat.codec = 0;
+                m_textFileFormat.codec = nullptr;
             }
         }
         // always make a QTextDocument to avoid excessive null checks
@@ -340,7 +324,7 @@ bool RefactoringFile::apply()
 
     // open / activate / goto position
     if (m_openEditor && !m_fileName.isEmpty()) {
-        unsigned line = unsigned(-1), column = unsigned(-1);
+        auto line = unsigned(-1), column = unsigned(-1);
         if (m_editorCursorPosition != -1)
             lineAndColumn(m_editorCursorPosition, &line, &column);
         m_editor = RefactoringChanges::openEditor(m_fileName, m_activateEditor, line, column);
@@ -409,7 +393,7 @@ void RefactoringFile::indentOrReindent(void (RefactoringChangesData::*mf)(const
         QTextCursor selection(p.first.document());
         selection.setPosition(p.first.position());
         selection.setPosition(p.second.position(), QTextCursor::KeepAnchor);
-        ((*m_data).*(mf))(selection, m_fileName, m_editor ? m_editor->textDocument() : 0);
+        ((*m_data).*(mf))(selection, m_fileName, m_editor ? m_editor->textDocument() : nullptr);
     }
 }
 
diff --git a/src/plugins/texteditor/refactoringchanges.h b/src/plugins/texteditor/refactoringchanges.h
index ecf6ff277c..3821f69b82 100644
--- a/src/plugins/texteditor/refactoringchanges.h
+++ b/src/plugins/texteditor/refactoringchanges.h
@@ -102,15 +102,15 @@ protected:
     QString m_fileName;
     QSharedPointer<RefactoringChangesData> m_data;
     mutable Utils::TextFileFormat m_textFileFormat;
-    mutable QTextDocument *m_document;
-    TextEditorWidget *m_editor;
+    mutable QTextDocument *m_document = nullptr;
+    TextEditorWidget *m_editor = nullptr;
     Utils::ChangeSet m_changes;
     QList<Range> m_indentRanges;
     QList<Range> m_reindentRanges;
-    bool m_openEditor;
-    bool m_activateEditor;
-    int m_editorCursorPosition;
-    bool m_appliedOnce;
+    bool m_openEditor = false;
+    bool m_activateEditor = false;
+    int m_editorCursorPosition = -1;
+    bool m_appliedOnce = false;
 
     friend class RefactoringChanges; // access to constructor
 };
diff --git a/src/plugins/texteditor/refactoroverlay.cpp b/src/plugins/texteditor/refactoroverlay.cpp
index fce06803fd..718dfd461c 100644
--- a/src/plugins/texteditor/refactoroverlay.cpp
+++ b/src/plugins/texteditor/refactoroverlay.cpp
@@ -50,7 +50,7 @@ void RefactorOverlay::paint(QPainter *painter, const QRect &clip)
         paintMarker(m_markers.at(i), painter, clip);
     }
 
-    if (TextDocumentLayout *documentLayout = qobject_cast<TextDocumentLayout*>(m_editor->document()->documentLayout()))
+    if (auto documentLayout = qobject_cast<TextDocumentLayout*>(m_editor->document()->documentLayout()))
         documentLayout->setRequiredWidth(m_maxWidth);
 
 }
diff --git a/src/plugins/texteditor/simplecodestylepreferenceswidget.cpp b/src/plugins/texteditor/simplecodestylepreferenceswidget.cpp
index fea18aadcc..d520232c63 100644
--- a/src/plugins/texteditor/simplecodestylepreferenceswidget.cpp
+++ b/src/plugins/texteditor/simplecodestylepreferenceswidget.cpp
@@ -33,11 +33,10 @@
 namespace TextEditor {
 
 SimpleCodeStylePreferencesWidget::SimpleCodeStylePreferencesWidget(QWidget *parent) :
-    QWidget(parent),
-    m_preferences(0)
+    QWidget(parent)
 {
     m_tabSettingsWidget = new TabSettingsWidget(this);
-    QVBoxLayout *layout = new QVBoxLayout(this);
+    auto layout = new QVBoxLayout(this);
     layout->addWidget(m_tabSettingsWidget);
     layout->setContentsMargins(QMargins());
     m_tabSettingsWidget->setEnabled(false);
diff --git a/src/plugins/texteditor/simplecodestylepreferenceswidget.h b/src/plugins/texteditor/simplecodestylepreferenceswidget.h
index 7bafac8e83..9b77a98a27 100644
--- a/src/plugins/texteditor/simplecodestylepreferenceswidget.h
+++ b/src/plugins/texteditor/simplecodestylepreferenceswidget.h
@@ -54,7 +54,7 @@ private:
     void slotTabSettingsChanged(const TextEditor::TabSettings &settings);
 
     TabSettingsWidget *m_tabSettingsWidget;
-    ICodeStylePreferences *m_preferences;
+    ICodeStylePreferences *m_preferences = nullptr;
 };
 
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/snippets/snippet.cpp b/src/plugins/texteditor/snippets/snippet.cpp
index 78ce8aa262..c80fbcb2af 100644
--- a/src/plugins/texteditor/snippets/snippet.cpp
+++ b/src/plugins/texteditor/snippets/snippet.cpp
@@ -222,7 +222,7 @@ Snippet::ParsedSnippet Snippet::parse(const QString &snippet)
             } else {
                 int length = result.text.count() - start;
                 result.ranges << ParsedSnippet::Range(start, length, mangler);
-                mangler = 0;
+                mangler = nullptr;
                 start = -1;
             }
             continue;
diff --git a/src/plugins/texteditor/snippets/snippetassistcollector.cpp b/src/plugins/texteditor/snippets/snippetassistcollector.cpp
index ba3725a538..3498fad1ac 100644
--- a/src/plugins/texteditor/snippets/snippetassistcollector.cpp
+++ b/src/plugins/texteditor/snippets/snippetassistcollector.cpp
@@ -41,7 +41,7 @@ static void appendSnippets(QList<AssistProposalItemInterface *> *items,
     const int size = collection->totalActiveSnippets(groupId);
     for (int i = 0; i < size; ++i) {
         const Snippet &snippet = collection->snippet(i, groupId);
-        AssistProposalItem *item = new AssistProposalItem;
+        auto item = new AssistProposalItem;
         item->setText(snippet.trigger() + QLatin1Char(' ') + snippet.complement());
         item->setData(snippet.content());
         item->setDetail(snippet.generateTip());
diff --git a/src/plugins/texteditor/snippets/snippetscollection.h b/src/plugins/texteditor/snippets/snippetscollection.h
index 98e9d80f24..0f4ba67899 100644
--- a/src/plugins/texteditor/snippets/snippetscollection.h
+++ b/src/plugins/texteditor/snippets/snippetscollection.h
@@ -48,7 +48,7 @@ class SnippetsCollection : public QObject
 {
     Q_OBJECT
 public:
-    virtual ~SnippetsCollection();
+    ~SnippetsCollection() override;
 
     static SnippetsCollection *instance();
 
diff --git a/src/plugins/texteditor/snippets/snippetssettingspage.cpp b/src/plugins/texteditor/snippets/snippetssettingspage.cpp
index ce1e8f4335..542d54c2c3 100644
--- a/src/plugins/texteditor/snippets/snippetssettingspage.cpp
+++ b/src/plugins/texteditor/snippets/snippetssettingspage.cpp
@@ -54,16 +54,16 @@ class SnippetsTableModel : public QAbstractTableModel
     Q_OBJECT
 public:
     SnippetsTableModel(QObject *parent);
-    virtual ~SnippetsTableModel() {}
+    ~SnippetsTableModel() override {}
 
-    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual Qt::ItemFlags flags(const QModelIndex &modelIndex) const;
-    virtual QVariant data(const QModelIndex &modelIndex, int role = Qt::DisplayRole) const;
-    virtual bool setData(const QModelIndex &modelIndex, const QVariant &value,
-                         int role = Qt::EditRole);
-    virtual QVariant headerData(int section, Qt::Orientation orientation,
-                                int role = Qt::DisplayRole) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    Qt::ItemFlags flags(const QModelIndex &modelIndex) const override;
+    QVariant data(const QModelIndex &modelIndex, int role = Qt::DisplayRole) const override;
+    bool setData(const QModelIndex &modelIndex, const QVariant &value,
+                 int role = Qt::EditRole) override;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const override;
 
     QList<QString> groupIds() const;
     void load(const QString &groupId);
@@ -267,7 +267,7 @@ class SnippetsSettingsPagePrivate : public QObject
     Q_OBJECT
 public:
     SnippetsSettingsPagePrivate(Core::Id id);
-    ~SnippetsSettingsPagePrivate() { delete m_model; }
+    ~SnippetsSettingsPagePrivate() override { delete m_model; }
 
     Core::Id id() const { return m_id; }
     const QString &displayName() const { return m_displayName; }
@@ -312,7 +312,7 @@ SnippetsSettingsPagePrivate::SnippetsSettingsPagePrivate(Core::Id id) :
     m_id(id),
     m_displayName(tr("Snippets")),
     m_settingsPrefix(QLatin1String("Text")),
-    m_model(new SnippetsTableModel(0)),
+    m_model(new SnippetsTableModel(nullptr)),
     m_snippetsCollectionChanged(false)
 {}
 
@@ -332,7 +332,7 @@ void SnippetsSettingsPagePrivate::configureUi(QWidget *w)
 
     for (const SnippetProvider &provider : SnippetProvider::snippetProviders()) {
         m_ui.groupCombo->addItem(provider.displayName(), provider.groupId());
-        SnippetEditorWidget *snippetEditor = new SnippetEditorWidget(w);
+        auto snippetEditor = new SnippetEditorWidget(w);
         SnippetProvider::decorateEditor(snippetEditor, provider.groupId());
         m_ui.snippetsEditorStack->insertWidget(m_ui.groupCombo->count() - 1, snippetEditor);
         connect(snippetEditor, &SnippetEditorWidget::snippetContentChanged,
@@ -409,7 +409,7 @@ void SnippetsSettingsPagePrivate::finish()
         m_snippetsCollectionChanged = false;
     }
 
-    disconnect(TextEditorSettings::instance(), 0, this, 0);
+    disconnect(TextEditorSettings::instance(), nullptr, this, nullptr);
 }
 
 void SnippetsSettingsPagePrivate::loadSettings()
diff --git a/src/plugins/texteditor/syntaxhighlighter.cpp b/src/plugins/texteditor/syntaxhighlighter.cpp
index 87ca923f4e..a7c1a8fecb 100644
--- a/src/plugins/texteditor/syntaxhighlighter.cpp
+++ b/src/plugins/texteditor/syntaxhighlighter.cpp
@@ -294,7 +294,7 @@ SyntaxHighlighter::SyntaxHighlighter(QTextEdit *parent)
 */
 SyntaxHighlighter::~SyntaxHighlighter()
 {
-    setDocument(0);
+    setDocument(nullptr);
 }
 
 /*!
@@ -641,7 +641,7 @@ QTextBlockUserData *SyntaxHighlighter::currentBlockUserData() const
 {
     Q_D(const SyntaxHighlighter);
     if (!d->currentBlock.isValid())
-        return 0;
+        return nullptr;
 
     return d->currentBlock.userData();
 }
@@ -679,7 +679,7 @@ void SyntaxHighlighter::setExtraFormats(const QTextBlock &block,
     Q_D(SyntaxHighlighter);
 
     const int blockLength = block.length();
-    if (block.layout() == 0 || blockLength == 0)
+    if (block.layout() == nullptr || blockLength == 0)
         return;
 
     Utils::sort(formats, byStartOfRange);
diff --git a/src/plugins/texteditor/textdocument.cpp b/src/plugins/texteditor/textdocument.cpp
index 6293a747a7..6bc47e3f56 100644
--- a/src/plugins/texteditor/textdocument.cpp
+++ b/src/plugins/texteditor/textdocument.cpp
@@ -207,7 +207,7 @@ QTextCursor TextDocumentPrivate::indentOrUnindent(const QTextCursor &textCursor,
 
 void TextDocumentPrivate::resetRevisions()
 {
-    TextDocumentLayout *documentLayout = qobject_cast<TextDocumentLayout*>(m_document.documentLayout());
+    auto documentLayout = qobject_cast<TextDocumentLayout*>(m_document.documentLayout());
     QTC_ASSERT(documentLayout, return);
     documentLayout->lastSaveRevision = m_document.revision();
 
@@ -217,7 +217,7 @@ void TextDocumentPrivate::resetRevisions()
 
 void TextDocumentPrivate::updateRevisions()
 {
-    TextDocumentLayout *documentLayout = qobject_cast<TextDocumentLayout*>(m_document.documentLayout());
+    auto documentLayout = qobject_cast<TextDocumentLayout*>(m_document.documentLayout());
     QTC_ASSERT(documentLayout, return);
     int oldLastSaveRevision = documentLayout->lastSaveRevision;
     documentLayout->lastSaveRevision = m_document.revision();
@@ -272,7 +272,7 @@ QMap<QString, QString> TextDocument::openedTextDocumentContents()
 {
     QMap<QString, QString> workingCopy;
     foreach (IDocument *document, DocumentModel::openedDocuments()) {
-        TextDocument *textEditorDocument = qobject_cast<TextDocument *>(document);
+        auto textEditorDocument = qobject_cast<TextDocument *>(document);
         if (!textEditorDocument)
             continue;
         QString fileName = textEditorDocument->filePath().toString();
@@ -285,7 +285,7 @@ QMap<QString, QTextCodec *> TextDocument::openedTextDocumentEncodings()
 {
     QMap<QString, QTextCodec *> workingCopy;
     foreach (IDocument *document, DocumentModel::openedDocuments()) {
-        TextDocument *textEditorDocument = qobject_cast<TextDocument *>(document);
+        auto textEditorDocument = qobject_cast<TextDocument *>(document);
         if (!textEditorDocument)
             continue;
         QString fileName = textEditorDocument->filePath().toString();
@@ -340,7 +340,7 @@ void TextDocument::setTabSettings(const TabSettings &newTabSettings)
         return;
     d->m_tabSettings = newTabSettings;
 
-    if (Highlighter *highlighter = qobject_cast<Highlighter *>(d->m_highlighter))
+    if (auto highlighter = qobject_cast<Highlighter *>(d->m_highlighter))
         highlighter->setTabSettings(tabSettings());
 
     emit tabSettingsChanged();
@@ -696,7 +696,7 @@ Core::IDocument::OpenResult TextDocument::openImpl(QString *errorString, const Q
         if (!reload || fileName == realFileName)
             d->m_document.setUndoRedoEnabled(true);
 
-        TextDocumentLayout *documentLayout =
+        auto documentLayout =
             qobject_cast<TextDocumentLayout*>(d->m_document.documentLayout());
         QTC_ASSERT(documentLayout, return OpenResult::CannotHandle);
         documentLayout->lastSaveRevision = d->m_autoSaveRevision = d->m_document.revision();
@@ -724,7 +724,7 @@ bool TextDocument::reload(QString *errorString)
 bool TextDocument::reload(QString *errorString, const QString &realFileName)
 {
     emit aboutToReload();
-    TextDocumentLayout *documentLayout =
+    auto documentLayout =
         qobject_cast<TextDocumentLayout*>(d->m_document.documentLayout());
     TextMarks marks;
     if (documentLayout)
@@ -801,7 +801,7 @@ void TextDocument::cleanWhitespace(const QTextCursor &cursor)
 
 void TextDocument::cleanWhitespace(QTextCursor &cursor, bool cleanIndentation, bool inEntireDocument)
 {
-    TextDocumentLayout *documentLayout = qobject_cast<TextDocumentLayout*>(d->m_document.documentLayout());
+    auto documentLayout = qobject_cast<TextDocumentLayout*>(d->m_document.documentLayout());
     Q_ASSERT(cursor.visualNavigation() == false);
 
     QTextBlock block = d->m_document.findBlock(cursor.selectionStart());
@@ -973,7 +973,7 @@ void TextDocument::removeMarkFromMarksCache(TextMark *mark)
 void TextDocument::removeMark(TextMark *mark)
 {
     QTextBlock block = d->m_document.findBlockByNumber(mark->lineNumber() - 1);
-    if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
+    if (auto data = static_cast<TextBlockUserData *>(block.userData())) {
         if (!data->removeMark(mark))
             qDebug() << "Could not find mark" << mark << "on line" << mark->lineNumber();
     }
diff --git a/src/plugins/texteditor/textdocumentlayout.cpp b/src/plugins/texteditor/textdocumentlayout.cpp
index 38b0d542ca..805a71f966 100644
--- a/src/plugins/texteditor/textdocumentlayout.cpp
+++ b/src/plugins/texteditor/textdocumentlayout.cpp
@@ -521,9 +521,7 @@ void TextDocumentLayout::setFolded(const QTextBlock &block, bool folded)
     else
         return;
 
-    TextDocumentLayout *layout = qobject_cast<TextDocumentLayout *>(
-                block.document()->documentLayout());
-    if (layout)
+    if (auto layout = qobject_cast<TextDocumentLayout *>(block.document()->documentLayout()))
         emit layout->foldChanged(block.blockNumber(), folded);
 }
 
@@ -577,7 +575,7 @@ TextMarks TextDocumentLayout::documentClosing()
 {
     TextMarks marks;
     for (QTextBlock block = document()->begin(); block.isValid(); block = block.next()) {
-        if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData()))
+        if (auto data = static_cast<TextBlockUserData *>(block.userData()))
             marks.append(data->documentClosing());
     }
     return marks;
diff --git a/src/plugins/texteditor/textdocumentlayout.h b/src/plugins/texteditor/textdocumentlayout.h
index 640f8f34a6..06ff57b902 100644
--- a/src/plugins/texteditor/textdocumentlayout.h
+++ b/src/plugins/texteditor/textdocumentlayout.h
@@ -194,7 +194,7 @@ public:
         return static_cast<TextBlockUserData*>(block.userData());
     }
     static TextBlockUserData *userData(const QTextBlock &block) {
-        TextBlockUserData *data = static_cast<TextBlockUserData*>(block.userData());
+        auto data = static_cast<TextBlockUserData*>(block.userData());
         if (!data && block.isValid())
             const_cast<QTextBlock &>(block).setUserData((data = new TextBlockUserData));
         return data;
diff --git a/src/plugins/texteditor/texteditor_test.cpp b/src/plugins/texteditor/texteditor_test.cpp
index 78b8564e43..d5ef1a6eea 100644
--- a/src/plugins/texteditor/texteditor_test.cpp
+++ b/src/plugins/texteditor/texteditor_test.cpp
@@ -126,9 +126,9 @@ void Internal::TextEditorPlugin::testBlockSelectionTransformation()
 
     // open editor
     Core::IEditor *editor = Core::EditorManager::openEditorWithContents(
-                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, 0, input.toLatin1());
+                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, nullptr, input.toLatin1());
     QVERIFY(editor);
-    if (BaseTextEditor *textEditor = qobject_cast<BaseTextEditor*>(editor)) {
+    if (auto textEditor = qobject_cast<BaseTextEditor*>(editor)) {
         TextEditorWidget *editorWidget = textEditor->editorWidget();
         editorWidget->setBlockSelection(selection.positionBlock,
                                         selection.positionColumn,
@@ -349,9 +349,9 @@ void Internal::TextEditorPlugin::testBlockSelectionInsert()
 
     // open editor
     Core::IEditor *editor = Core::EditorManager::openEditorWithContents(
-                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, 0, text);
+                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, nullptr, text);
     QVERIFY(editor);
-    if (BaseTextEditor *textEditor = qobject_cast<BaseTextEditor*>(editor)) {
+    if (auto textEditor = qobject_cast<BaseTextEditor*>(editor)) {
         TextEditorWidget *editorWidget = textEditor->editorWidget();
         editorWidget->setBlockSelection(selection.positionBlock,
                                         selection.positionColumn,
@@ -427,9 +427,9 @@ void Internal::TextEditorPlugin::testBlockSelectionRemove()
 
     // open editor
     Core::IEditor *editor = Core::EditorManager::openEditorWithContents(
-                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, 0, text);
+                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, nullptr, text);
     QVERIFY(editor);
-    if (BaseTextEditor *textEditor = qobject_cast<BaseTextEditor*>(editor)) {
+    if (auto textEditor = qobject_cast<BaseTextEditor*>(editor)) {
         TextEditorWidget *editorWidget = textEditor->editorWidget();
         editorWidget->setBlockSelection(selection.positionBlock,
                                         selection.positionColumn,
@@ -482,9 +482,9 @@ void Internal::TextEditorPlugin::testBlockSelectionCopy()
 
     // open editor
     Core::IEditor *editor = Core::EditorManager::openEditorWithContents(
-                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, 0, text);
+                Core::Constants::K_DEFAULT_TEXT_EDITOR_ID, nullptr, text);
     QVERIFY(editor);
-    if (BaseTextEditor *textEditor = qobject_cast<BaseTextEditor*>(editor)) {
+    if (auto textEditor = qobject_cast<BaseTextEditor*>(editor)) {
         TextEditorWidget *editorWidget = textEditor->editorWidget();
         editorWidget->setBlockSelection(selection.positionBlock,
                                         selection.positionColumn,
diff --git a/src/plugins/texteditor/texteditoractionhandler.cpp b/src/plugins/texteditor/texteditoractionhandler.cpp
index 6c39209ffe..e8599f3836 100644
--- a/src/plugins/texteditor/texteditoractionhandler.cpp
+++ b/src/plugins/texteditor/texteditoractionhandler.cpp
@@ -63,7 +63,7 @@ public:
                             Core::ActionContainer *container,
                             std::function<void(bool)> slot)
     {
-        QAction *result = new QAction(title, this);
+        auto result = new QAction(title, this);
         Core::Command *command = Core::ActionManager::registerAction(result, id, Core::Context(m_contextId), scriptable);
         if (!keySequence.isEmpty())
             command->setDefaultKeySequence(keySequence);
@@ -81,7 +81,7 @@ public:
                             const QString &title = QString(),
                             const QKeySequence &keySequence = QKeySequence(),
                             Core::Id menueGroup = Core::Id(),
-                            Core::ActionContainer *container = 0)
+                            Core::ActionContainer *container = nullptr)
     {
         return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
             [this, slot](bool) { if (m_currentEditorWidget) slot(m_currentEditorWidget); });
@@ -93,7 +93,7 @@ public:
                             const QString &title = QString(),
                             const QKeySequence &keySequence = QKeySequence(),
                             Core::Id menueGroup = Core::Id(),
-                            Core::ActionContainer *container = 0)
+                            Core::ActionContainer *container = nullptr)
     {
         return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
             [this, slot](bool on) { if (m_currentEditorWidget) slot(m_currentEditorWidget, on); });
@@ -105,7 +105,7 @@ public:
                             const QString &title = QString(),
                             const QKeySequence &keySequence = QKeySequence(),
                             Core::Id menueGroup = Core::Id(),
-                            Core::ActionContainer *container = 0)
+                            Core::ActionContainer *container = nullptr)
     {
         return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
             [this, slot](bool on) { if (m_currentEditorWidget) slot(m_currentEditorWidget, on); });
@@ -562,7 +562,7 @@ void TextEditorActionHandlerPrivate::updateCurrentEditor(Core::IEditor *editor)
 {
     if (m_currentEditorWidget)
         m_currentEditorWidget->disconnect(this);
-    m_currentEditorWidget = 0;
+    m_currentEditorWidget = nullptr;
 
     if (editor && editor->document()->id() == m_editorId) {
         TextEditorWidget *editorWidget = m_findTextWidget(editor);
diff --git a/src/plugins/texteditor/texteditorsettings.cpp b/src/plugins/texteditor/texteditorsettings.cpp
index 8124f4ab43..0c02eb3cd1 100644
--- a/src/plugins/texteditor/texteditorsettings.cpp
+++ b/src/plugins/texteditor/texteditorsettings.cpp
@@ -78,8 +78,8 @@ public:
 } // namespace TextEditor
 
 
-static TextEditorSettingsPrivate *d = 0;
-static TextEditorSettings *m_instance = 0;
+static TextEditorSettingsPrivate *d = nullptr;
+static TextEditorSettings *m_instance = nullptr;
 
 TextEditorSettings::TextEditorSettings()
 {
@@ -386,7 +386,7 @@ TextEditorSettings::~TextEditorSettings()
 {
     delete d;
 
-    m_instance = 0;
+    m_instance = nullptr;
 }
 
 TextEditorSettings *TextEditorSettings::instance()
@@ -521,7 +521,7 @@ Core::Id TextEditorSettings::languageId(const QString &mimeType)
 
 int TextEditorSettings::increaseFontZoom(int step)
 {
-    FontSettings &fs = const_cast<FontSettings&>(d->m_fontSettingsPage->fontSettings());
+    auto &fs = const_cast<FontSettings&>(d->m_fontSettingsPage->fontSettings());
     const int previousZoom = fs.fontZoom();
     const int newZoom = qMax(10, previousZoom + step);
     if (newZoom != previousZoom) {
@@ -533,7 +533,7 @@ int TextEditorSettings::increaseFontZoom(int step)
 
 void TextEditorSettings::resetFontZoom()
 {
-    FontSettings &fs = const_cast<FontSettings&>(d->m_fontSettingsPage->fontSettings());
+    auto &fs = const_cast<FontSettings&>(d->m_fontSettingsPage->fontSettings());
     fs.setFontZoom(100);
     d->m_fontSettingsPage->saveSettings();
 }
diff --git a/src/plugins/texteditor/textmark.cpp b/src/plugins/texteditor/textmark.cpp
index 142cbdc2dc..425b5773e4 100644
--- a/src/plugins/texteditor/textmark.cpp
+++ b/src/plugins/texteditor/textmark.cpp
@@ -267,7 +267,7 @@ void TextMark::dragToLine(int lineNumber)
 
 void TextMark::addToToolTipLayout(QGridLayout *target) const
 {
-    auto *contentLayout = new QVBoxLayout;
+    auto contentLayout = new QVBoxLayout;
     addToolTipContent(contentLayout);
     if (contentLayout->count() > 0) {
         const int row = target->rowCount();
@@ -346,7 +346,7 @@ TextMarkRegistry *TextMarkRegistry::instance()
 
 void TextMarkRegistry::editorOpened(IEditor *editor)
 {
-    auto document = qobject_cast<TextDocument *>(editor ? editor->document() : 0);
+    auto document = qobject_cast<TextDocument *>(editor ? editor->document() : nullptr);
     if (!document)
         return;
     if (!m_marks.contains(document->filePath()))
@@ -359,7 +359,7 @@ void TextMarkRegistry::editorOpened(IEditor *editor)
 void TextMarkRegistry::documentRenamed(IDocument *document, const
                                            QString &oldName, const QString &newName)
 {
-    TextDocument *baseTextDocument = qobject_cast<TextDocument *>(document);
+    auto baseTextDocument = qobject_cast<TextDocument *>(document);
     if (!baseTextDocument)
         return;
     FileName oldFileName = FileName::fromString(oldName);
author	Orgad Shaneh <orgad.shaneh@audiocodes.com>	2018-09-20 01:16:01 +0300
committer	Orgad Shaneh <orgads@gmail.com>	2018-09-20 08:48:49 +0000
commit	41dee83becb19aa5fadae8ef9469216bcab1440c (patch)
tree	2fd37b0111d0e3b78976fa8f8fbaefff30f49003 /src
parent	439bc225e1c0f3d964c8a3da6e9757a821a5944c (diff)