ClearCase: Modernize

* Use pragma once
* Use static member initialization

Change-Id: Icec025b7c3b310286c675cef30cf01e220002ca8
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

22 files changed, 84 insertions, 172 deletions

diff --git a/src/plugins/clearcase/activityselector.cpp b/src/plugins/clearcase/activityselector.cpp
index 14e6e57062..8ef25aef40 100644
--- a/src/plugins/clearcase/activityselector.cpp
+++ b/src/plugins/clearcase/activityselector.cpp
@@ -38,10 +38,8 @@
 using namespace ClearCase;
 using namespace ClearCase::Internal;
 
-ActivitySelector::ActivitySelector(QWidget *parent) :
-    QWidget(parent),
-    m_plugin(ClearCasePlugin::instance()),
-    m_changed(false)
+ActivitySelector::ActivitySelector(QWidget *parent) : QWidget(parent),
+    m_plugin(ClearCasePlugin::instance())
 {
     QTC_ASSERT(m_plugin->isUcm(), return);
 
diff --git a/src/plugins/clearcase/activityselector.h b/src/plugins/clearcase/activityselector.h
index 613e1fa7b7..11a5f83ce8 100644
--- a/src/plugins/clearcase/activityselector.h
+++ b/src/plugins/clearcase/activityselector.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef ACTIVITYSELECTOR_H
-#define ACTIVITYSELECTOR_H
+#pragma once
 
 #include <QWidget>
 
@@ -43,7 +42,7 @@ class ActivitySelector : public QWidget
     Q_OBJECT
 
 public:
-    explicit ActivitySelector(QWidget *parent = 0);
+    explicit ActivitySelector(QWidget *parent = nullptr);
     QString activity() const;
     void setActivity(const QString &act);
     void addKeep();
@@ -58,11 +57,9 @@ private slots:
 
 private:
     ClearCasePlugin *m_plugin;
-    bool m_changed;
+    bool m_changed = false;
     QComboBox *m_cmbActivity;
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // ACTIVITYSELECTOR_H
diff --git a/src/plugins/clearcase/annotationhighlighter.cpp b/src/plugins/clearcase/annotationhighlighter.cpp
index 0e715d02d3..51bfcab2d2 100644
--- a/src/plugins/clearcase/annotationhighlighter.cpp
+++ b/src/plugins/clearcase/annotationhighlighter.cpp
@@ -31,10 +31,8 @@ using namespace ClearCase::Internal;
 
 ClearCaseAnnotationHighlighter::ClearCaseAnnotationHighlighter(const ChangeNumbers &changeNumbers,
                                                                QTextDocument *document) :
-    VcsBase::BaseAnnotationHighlighter(changeNumbers, document),
-    m_separator(QLatin1Char('|'))
-{
-}
+    VcsBase::BaseAnnotationHighlighter(changeNumbers, document)
+{ }
 
 QString ClearCaseAnnotationHighlighter::changeNumber(const QString &block) const
 {
diff --git a/src/plugins/clearcase/annotationhighlighter.h b/src/plugins/clearcase/annotationhighlighter.h
index 0a4dd77139..fefb778ada 100644
--- a/src/plugins/clearcase/annotationhighlighter.h
+++ b/src/plugins/clearcase/annotationhighlighter.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef ANNOTATIONHIGHLIGHTER_H
-#define ANNOTATIONHIGHLIGHTER_H
+#pragma once
 
 #include <vcsbase/baseannotationhighlighter.h>
 
@@ -38,15 +37,13 @@ class ClearCaseAnnotationHighlighter : public VcsBase::BaseAnnotationHighlighter
     Q_OBJECT
 public:
     explicit ClearCaseAnnotationHighlighter(const ChangeNumbers &changeNumbers,
-                                            QTextDocument *document = 0);
+                                            QTextDocument *document = nullptr);
 
 private:
-    QString changeNumber(const QString &block) const;
+    QString changeNumber(const QString &block) const override;
 
-    const QChar m_separator;
+    const QChar m_separator = QLatin1Char('|');
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // ANNOTATIONHIGHLIGHTER_H
diff --git a/src/plugins/clearcase/checkoutdialog.cpp b/src/plugins/clearcase/checkoutdialog.cpp
index c5007ddfa0..b2fb96632d 100644
--- a/src/plugins/clearcase/checkoutdialog.cpp
+++ b/src/plugins/clearcase/checkoutdialog.cpp
@@ -36,8 +36,9 @@
 namespace ClearCase {
 namespace Internal {
 
-CheckOutDialog::CheckOutDialog(const QString &fileName, bool isUcm, bool showComment, QWidget *parent) :
-    QDialog(parent), ui(new Ui::CheckOutDialog), m_actSelector(0)
+CheckOutDialog::CheckOutDialog(const QString &fileName, bool isUcm, bool showComment,
+                               QWidget *parent) :
+    QDialog(parent), ui(new Ui::CheckOutDialog)
 {
     ui->setupUi(this);
     ui->lblFileName->setText(fileName);
diff --git a/src/plugins/clearcase/checkoutdialog.h b/src/plugins/clearcase/checkoutdialog.h
index f736c86b0f..fb3295fd30 100644
--- a/src/plugins/clearcase/checkoutdialog.h
+++ b/src/plugins/clearcase/checkoutdialog.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CHECKOUTDIALOG_H
-#define CHECKOUTDIALOG_H
+#pragma once
 
 #include <QDialog>
 
@@ -57,10 +56,8 @@ private slots:
 
 private:
     Ui::CheckOutDialog *ui;
-    ActivitySelector *m_actSelector;
+    ActivitySelector *m_actSelector = nullptr;
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CHECKOUTDIALOG_H
diff --git a/src/plugins/clearcase/clearcaseconstants.h b/src/plugins/clearcase/clearcaseconstants.h
index 34d7506965..a2b8573b1f 100644
--- a/src/plugins/clearcase/clearcaseconstants.h
+++ b/src/plugins/clearcase/clearcaseconstants.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASE_CONSTANTS_H
-#define CLEARCASE_CONSTANTS_H
+#pragma once
 
 #include <QtGlobal>
 
@@ -44,5 +43,3 @@ enum { debug = 0 };
 
 } // namespace Constants
 } // namespace ClearCase
-
-#endif // CLEARCASE_CONSTANTS_H
diff --git a/src/plugins/clearcase/clearcasecontrol.cpp b/src/plugins/clearcase/clearcasecontrol.cpp
index ce722dcbc5..5c358082df 100644
--- a/src/plugins/clearcase/clearcasecontrol.cpp
+++ b/src/plugins/clearcase/clearcasecontrol.cpp
@@ -36,10 +36,8 @@
 using namespace ClearCase;
 using namespace ClearCase::Internal;
 
-ClearCaseControl::ClearCaseControl(ClearCasePlugin *plugin) :
-    m_plugin(plugin)
-{
-}
+ClearCaseControl::ClearCaseControl(ClearCasePlugin *plugin) : m_plugin(plugin)
+{ }
 
 QString ClearCaseControl::displayName() const
 {
diff --git a/src/plugins/clearcase/clearcasecontrol.h b/src/plugins/clearcase/clearcasecontrol.h
index 44eb953eb5..fbcee6b88c 100644
--- a/src/plugins/clearcase/clearcasecontrol.h
+++ b/src/plugins/clearcase/clearcasecontrol.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASECONTROL_H
-#define CLEARCASECONTROL_H
+#pragma once
 
 #include <coreplugin/iversioncontrol.h>
 
@@ -68,10 +67,8 @@ public:
     void emitConfigurationChanged();
 
 private:
-    ClearCasePlugin *m_plugin;
+    ClearCasePlugin *const m_plugin;
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASECONTROL_H
diff --git a/src/plugins/clearcase/clearcaseeditor.h b/src/plugins/clearcase/clearcaseeditor.h
index 3961463ad9..3c9d95fa09 100644
--- a/src/plugins/clearcase/clearcaseeditor.h
+++ b/src/plugins/clearcase/clearcaseeditor.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASEEDITOR_H
-#define CLEARCASEEDITOR_H
+#pragma once
 
 #include <vcsbase/vcsbaseeditor.h>
 
@@ -52,5 +51,3 @@ private:
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASEEDITOR_H
diff --git a/src/plugins/clearcase/clearcaseplugin.cpp b/src/plugins/clearcase/clearcaseplugin.cpp
index 19589a40d3..85b39b110c 100644
--- a/src/plugins/clearcase/clearcaseplugin.cpp
+++ b/src/plugins/clearcase/clearcaseplugin.cpp
@@ -156,39 +156,9 @@ static QString debugCodec(const QTextCodec *c)
 // ------------- ClearCasePlugin
 ClearCasePlugin *ClearCasePlugin::m_clearcasePluginInstance = 0;
 
-ViewData::ViewData() :
-    isDynamic(false),
-    isUcm(false)
-{
-}
-
 ClearCasePlugin::ClearCasePlugin() :
-    m_commandLocator(0),
-    m_checkOutAction(0),
-    m_checkInCurrentAction(0),
-    m_undoCheckOutAction(0),
-    m_undoHijackAction(0),
-    m_diffCurrentAction(0),
-    m_historyCurrentAction(0),
-    m_annotateCurrentAction(0),
-    m_addFileAction(0),
-    m_diffActivityAction(0),
-    m_updateIndexAction(0),
-    m_updateViewAction(0),
-    m_checkInActivityAction(0),
-    m_checkInAllAction(0),
-    m_statusAction(0),
-    m_checkInSelectedAction(0),
-    m_checkInDiffAction(0),
-    m_submitUndoAction(0),
-    m_submitRedoAction(0),
-    m_menuAction(0),
-    m_submitActionTriggered(false),
     m_activityMutex(new QMutex),
     m_statusMap(new StatusMap)
-  #ifdef WITH_TESTS
-   ,m_fakeClearTool(false)
-  #endif
 {
     qRegisterMetaType<ClearCase::Internal::FileStatus::Status>("ClearCase::Internal::FileStatus::Status");
     connect(qApp, &QApplication::applicationStateChanged,
diff --git a/src/plugins/clearcase/clearcaseplugin.h b/src/plugins/clearcase/clearcaseplugin.h
index 5cbfad5f3a..80c774628f 100644
--- a/src/plugins/clearcase/clearcaseplugin.h
+++ b/src/plugins/clearcase/clearcaseplugin.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASEPLUGIN_H
-#define CLEARCASEPLUGIN_H
+#pragma once
 
 #include "clearcasesettings.h"
 
@@ -94,7 +93,7 @@ public:
 
     FileStatus(Status _status = Unknown, QFile::Permissions perm = 0)
         : status(_status), permissions(perm)
-    {}
+    { }
 };
 
 typedef QHash<QString, FileStatus> StatusMap;
@@ -102,11 +101,9 @@ typedef QHash<QString, FileStatus> StatusMap;
 class ViewData
 {
 public:
-    ViewData();
-
     QString name;
-    bool isDynamic;
-    bool isUcm;
+    bool isDynamic = false;
+    bool isUcm = false;
     QString root;
 };
 
@@ -119,9 +116,9 @@ class ClearCasePlugin : public VcsBase::VcsBasePlugin
 
 public:
     ClearCasePlugin();
-    ~ClearCasePlugin();
+    ~ClearCasePlugin() override;
 
-    bool initialize(const QStringList &arguments, QString *error_message);
+    bool initialize(const QStringList &arguments, QString *error_message) override;
 
     ClearCaseSubmitEditor *openClearCaseSubmitEditor(const QString &fileName, bool isUcm);
 
@@ -198,8 +195,8 @@ private slots:
 #endif
 
 protected:
-    void updateActions(VcsBase::VcsBasePlugin::ActionState);
-    bool submitEditorAboutToClose();
+    void updateActions(VcsBase::VcsBasePlugin::ActionState) override;
+    bool submitEditorAboutToClose() override;
     QString ccGet(const QString &workingDir, const QString &file, const QString &prefix = QString());
     QList<QStringPair> ccGetActivities() const;
 
@@ -271,40 +268,38 @@ private:
     QString m_activity;
     QString m_diffPrefix;
 
-    Core::CommandLocator *m_commandLocator;
-    Utils::ParameterAction *m_checkOutAction;
-    Utils::ParameterAction *m_checkInCurrentAction;
-    Utils::ParameterAction *m_undoCheckOutAction;
-    Utils::ParameterAction *m_undoHijackAction;
-    Utils::ParameterAction *m_diffCurrentAction;
-    Utils::ParameterAction *m_historyCurrentAction;
-    Utils::ParameterAction *m_annotateCurrentAction;
-    Utils::ParameterAction *m_addFileAction;
-    QAction *m_diffActivityAction;
-    QAction *m_updateIndexAction;
-    Utils::ParameterAction *m_updateViewAction;
-    Utils::ParameterAction *m_checkInActivityAction;
-    QAction *m_checkInAllAction;
-    QAction *m_statusAction;
-
-    QAction *m_checkInSelectedAction;
-    QAction *m_checkInDiffAction;
-    QAction *m_submitUndoAction;
-    QAction *m_submitRedoAction;
-    QAction *m_menuAction;
-    bool m_submitActionTriggered;
+    Core::CommandLocator *m_commandLocator = nullptr;
+    Utils::ParameterAction *m_checkOutAction = nullptr;
+    Utils::ParameterAction *m_checkInCurrentAction = nullptr;
+    Utils::ParameterAction *m_undoCheckOutAction = nullptr;
+    Utils::ParameterAction *m_undoHijackAction = nullptr;
+    Utils::ParameterAction *m_diffCurrentAction = nullptr;
+    Utils::ParameterAction *m_historyCurrentAction = nullptr;
+    Utils::ParameterAction *m_annotateCurrentAction = nullptr;
+    Utils::ParameterAction *m_addFileAction = nullptr;
+    QAction *m_diffActivityAction = nullptr;
+    QAction *m_updateIndexAction = nullptr;
+    Utils::ParameterAction *m_updateViewAction = nullptr;
+    Utils::ParameterAction *m_checkInActivityAction = nullptr;
+    QAction *m_checkInAllAction = nullptr;
+    QAction *m_statusAction = nullptr;
+
+    QAction *m_checkInSelectedAction = nullptr;
+    QAction *m_checkInDiffAction = nullptr;
+    QAction *m_submitUndoAction = nullptr;
+    QAction *m_submitRedoAction = nullptr;
+    QAction *m_menuAction = nullptr;
+    bool m_submitActionTriggered = false;
     QMutex *m_activityMutex;
     QList<QStringPair> m_activities;
     QSharedPointer<StatusMap> m_statusMap;
 
     static ClearCasePlugin *m_clearcasePluginInstance;
 #ifdef WITH_TESTS
-    bool m_fakeClearTool;
+    bool m_fakeClearTool = false;
     QString m_tempFile;
 #endif
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASEPLUGIN_H
diff --git a/src/plugins/clearcase/clearcasesettings.cpp b/src/plugins/clearcase/clearcasesettings.cpp
index b5234802e5..4f44acbd5e 100644
--- a/src/plugins/clearcase/clearcasesettings.cpp
+++ b/src/plugins/clearcase/clearcasesettings.cpp
@@ -60,15 +60,7 @@ using namespace ClearCase::Internal;
 
 ClearCaseSettings::ClearCaseSettings() :
     ccCommand(defaultCommand()),
-    diffType(GraphicalDiff),
     diffArgs(QLatin1String(defaultDiffArgs)),
-    autoAssignActivityName(true),
-    autoCheckOut(true),
-    noComment(false),
-    keepFileUndoCheckout(true),
-    promptToCheckIn(false),
-    disableIndexer(false),
-    extDiffAvailable(false),
     historyCount(defaultHistoryCount),
     timeOutS(defaultTimeOutS)
 { }
diff --git a/src/plugins/clearcase/clearcasesettings.h b/src/plugins/clearcase/clearcasesettings.h
index 38b963545b..e3700239f3 100644
--- a/src/plugins/clearcase/clearcasesettings.h
+++ b/src/plugins/clearcase/clearcasesettings.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASESETTINGS_H
-#define CLEARCASESETTINGS_H
+#pragma once
 
 #include <QHash>
 #include <QString>
@@ -57,27 +56,25 @@ public:
 
     QString ccCommand;
     QString ccBinaryPath;
-    DiffType diffType;
+    DiffType diffType = GraphicalDiff;
     QString diffArgs;
     QString indexOnlyVOBs;
     QHash<QString, int> totalFiles;
-    bool autoAssignActivityName;
-    bool autoCheckOut;
-    bool noComment;
-    bool keepFileUndoCheckout;
-    bool promptToCheckIn;
-    bool disableIndexer;
-    bool extDiffAvailable;
+    bool autoAssignActivityName = true;
+    bool autoCheckOut = true;
+    bool noComment = false;
+    bool keepFileUndoCheckout = true;
+    bool promptToCheckIn = false;
+    bool disableIndexer = false;
+    bool extDiffAvailable = false;
     int historyCount;
     int timeOutS;
 };
 
 inline bool operator==(const ClearCaseSettings &p1, const ClearCaseSettings &p2)
-    { return p1.equals(p2); }
+{ return p1.equals(p2); }
 inline bool operator!=(const ClearCaseSettings &p1, const ClearCaseSettings &p2)
-    { return !p1.equals(p2); }
+{ return !p1.equals(p2); }
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASESETTINGS_H
diff --git a/src/plugins/clearcase/clearcasesubmiteditor.h b/src/plugins/clearcase/clearcasesubmiteditor.h
index 6048052076..90b9dd1a00 100644
--- a/src/plugins/clearcase/clearcasesubmiteditor.h
+++ b/src/plugins/clearcase/clearcasesubmiteditor.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASESUBMITEDITOR_H
-#define CLEARCASESUBMITEDITOR_H
+#pragma once
 
 #include <vcsbase/vcsbasesubmiteditor.h>
 
@@ -50,10 +49,7 @@ public:
 
 protected:
     QByteArray fileContents() const override;
-
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASESUBMITEDITOR_H
diff --git a/src/plugins/clearcase/clearcasesubmiteditorwidget.cpp b/src/plugins/clearcase/clearcasesubmiteditorwidget.cpp
index 19b03a45bd..06aa451b31 100644
--- a/src/plugins/clearcase/clearcasesubmiteditorwidget.cpp
+++ b/src/plugins/clearcase/clearcasesubmiteditorwidget.cpp
@@ -36,7 +36,6 @@
 using namespace ClearCase::Internal;
 
 ClearCaseSubmitEditorWidget::ClearCaseSubmitEditorWidget()
-    : m_actSelector(0)
 {
     setDescriptionMandatory(false);
     auto checkInWidget = new QWidget(this);
diff --git a/src/plugins/clearcase/clearcasesubmiteditorwidget.h b/src/plugins/clearcase/clearcasesubmiteditorwidget.h
index 225303ffb0..55c9749aae 100644
--- a/src/plugins/clearcase/clearcasesubmiteditorwidget.h
+++ b/src/plugins/clearcase/clearcasesubmiteditorwidget.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASESUBMITEDITORWIDGET_H
-#define CLEARCASESUBMITEDITORWIDGET_H
+#pragma once
 
 #include <vcsbase/submiteditorwidget.h>
 
@@ -58,7 +57,7 @@ protected:
     QString commitName() const;
 
 private:
-    ActivitySelector *m_actSelector;
+    ActivitySelector *m_actSelector = nullptr;
     QCheckBox *m_chkIdentical;
     QCheckBox *m_chkPTime;
     QVBoxLayout *m_verticalLayout;
@@ -66,5 +65,3 @@ private:
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASESUBMITEDITORWIDGET_H
diff --git a/src/plugins/clearcase/clearcasesync.cpp b/src/plugins/clearcase/clearcasesync.cpp
index d41542340b..cbbacba810 100644
--- a/src/plugins/clearcase/clearcasesync.cpp
+++ b/src/plugins/clearcase/clearcasesync.cpp
@@ -43,8 +43,7 @@ namespace Internal {
 ClearCaseSync::ClearCaseSync(ClearCasePlugin *plugin, QSharedPointer<StatusMap> statusMap) :
     m_plugin(plugin),
     m_statusMap(statusMap)
-{
-}
+{ }
 
 QStringList ClearCaseSync::updateStatusHotFiles(const QString &viewRoot, int &total)
 {
diff --git a/src/plugins/clearcase/clearcasesync.h b/src/plugins/clearcase/clearcasesync.h
index 4440eea7ae..21bab53de4 100644
--- a/src/plugins/clearcase/clearcasesync.h
+++ b/src/plugins/clearcase/clearcasesync.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef CLEARCASESYNC_H
-#define CLEARCASESYNC_H
+#pragma once
 
 #include "clearcaseplugin.h"
 
@@ -55,7 +54,7 @@ signals:
     void updateStreamAndView();
 
 private:
-    ClearCasePlugin *m_plugin;
+    ClearCasePlugin *const m_plugin;
     QSharedPointer<StatusMap> m_statusMap;
 
 public slots:
@@ -69,10 +68,7 @@ public slots:
     void verifyFileNotManagedDynamicView();
 
 #endif
-
 };
 
 } // namespace Internal
 } // namespace ClearCase
-
-#endif // CLEARCASESYNC_H
diff --git a/src/plugins/clearcase/settingspage.cpp b/src/plugins/clearcase/settingspage.cpp
index d2a821090b..1f679a2a41 100644
--- a/src/plugins/clearcase/settingspage.cpp
+++ b/src/plugins/clearcase/settingspage.cpp
@@ -42,8 +42,7 @@
 using namespace ClearCase::Internal;
 using namespace Utils;
 
-SettingsPageWidget::SettingsPageWidget(QWidget *parent) :
-    QWidget(parent)
+SettingsPageWidget::SettingsPageWidget(QWidget *parent) : QWidget(parent)
 {
     m_ui.setupUi(this);
     m_ui.commandPathChooser->setPromptDialogTitle(tr("ClearCase Command"));
@@ -105,8 +104,7 @@ void SettingsPageWidget::setSettings(const ClearCaseSettings &s)
     m_ui.indexOnlyVOBsEdit->setText(s.indexOnlyVOBs);
 }
 
-SettingsPage::SettingsPage() :
-    m_widget(0)
+SettingsPage::SettingsPage()
 {
     setId(ClearCase::Constants::VCS_ID_CLEARCASE);
     setDisplayName(tr("ClearCase"));
diff --git a/src/plugins/clearcase/settingspage.h b/src/plugins/clearcase/settingspage.h
index fa0cd505d7..257cc58faa 100644
--- a/src/plugins/clearcase/settingspage.h
+++ b/src/plugins/clearcase/settingspage.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef SETTINGSPAGE_H
-#define SETTINGSPAGE_H
+#pragma once
 
 #include <vcsbase/vcsbaseoptionspage.h>
 
@@ -43,7 +42,7 @@ class SettingsPageWidget : public QWidget
     Q_OBJECT
 
 public:
-    explicit SettingsPageWidget(QWidget *parent = 0);
+    explicit SettingsPageWidget(QWidget *parent = nullptr);
 
     ClearCaseSettings settings() const;
     void setSettings(const ClearCaseSettings &);
@@ -60,15 +59,13 @@ class SettingsPage : public VcsBase::VcsBaseOptionsPage
 public:
     SettingsPage();
 
-    QWidget *widget();
-    void apply();
-    void finish() { }
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override { }
 
 private:
-    QPointer<SettingsPageWidget> m_widget;
+    QPointer<SettingsPageWidget> m_widget = nullptr;
 };
 
 } // namespace ClearCase
 } // namespace Internal
-
-#endif  // SETTINGSPAGE_H
diff --git a/src/plugins/clearcase/versionselector.h b/src/plugins/clearcase/versionselector.h
index 5faed8bb0d..8a562096dd 100644
--- a/src/plugins/clearcase/versionselector.h
+++ b/src/plugins/clearcase/versionselector.h
@@ -24,8 +24,7 @@
 **
 ****************************************************************************/
 
-#ifndef VERSIONSELECTOR_H
-#define VERSIONSELECTOR_H
+#pragma once
 
 #include <QDialog>
 
@@ -43,18 +42,18 @@ class VersionSelector : public QDialog
     Q_OBJECT
 
 public:
-    explicit VersionSelector(const QString &fileName, const QString &message, QWidget *parent = 0);
-    ~VersionSelector();
+    explicit VersionSelector(const QString &fileName, const QString &message,
+                             QWidget *parent = nullptr);
+    ~VersionSelector() override;
     bool isUpdate() const;
 
 private:
+    bool readValues();
+
     Ui::VersionSelector *ui;
     QTextStream *m_stream;
     QString m_versionID, m_createdBy, m_createdOn, m_message;
-    bool readValues();
 };
 
-
 } // namespace Internal
 } // namespace ClearCase
-#endif // VERSIONSELECTOR_H