Use Q_DECL_OVERRIDE/Q_NULLPTR

kaddressbookpart.h

@@ -41,8 +41,8 @@ public Q_SLOTS:
     void updateQuickSearchText();
 
 protected:
-    virtual bool openFile() Q_DECL_OVERRIDE;
-    virtual void guiActivateEvent(KParts::GUIActivateEvent *) Q_DECL_OVERRIDE;
+    bool openFile() Q_DECL_OVERRIDE;
+    void guiActivateEvent(KParts::GUIActivateEvent *) Q_DECL_OVERRIDE;
     void initAction();
 private:
     MainWidget *mMainWidget;

quicksearchwidget.h

@@ -56,7 +56,7 @@ public:
     /**
      * Returns the size hint of the quick search widget.
      */
-    virtual QSize sizeHint() const Q_DECL_OVERRIDE;
+    QSize sizeHint() const Q_DECL_OVERRIDE;
 
     void updateQuickSearchText(const QString &text);
 

xxport/csv/csvimportdialog.h

@@ -48,7 +48,7 @@ public:
     KContacts::AddresseeList contacts() const;
 
 protected Q_SLOTS:
-    virtual void slotButtonClicked(int) Q_DECL_OVERRIDE;
+    void slotButtonClicked(int) Q_DECL_OVERRIDE;
 
 private Q_SLOTS:
     void setFile(const QString &);

xxport/csv/qcsvmodel.h

@@ -109,7 +109,7 @@ public:
     /**
      * Inherited from QAbstractTableModel.
      */
-    virtual bool setData(const QModelIndex &index, const QVariant &data, int role = Qt::EditRole) Q_DECL_OVERRIDE;
+    bool setData(const QModelIndex &index, const QVariant &data, int role = Qt::EditRole) Q_DECL_OVERRIDE;
 
     /**
      * Inherited from QAbstractTableModel.