Add missing override on destructor

korgac/alarmdialog.h

@@ -50,7 +50,7 @@ public:
     Q_ENUM(SuspendUnit)
 
     explicit AlarmDialog(const Akonadi::ETMCalendar::Ptr &calendar, QWidget *parent = nullptr);
-    ~AlarmDialog();
+    ~AlarmDialog() override;
 
     void addIncidence(const Akonadi::Item &incidence, const QDateTime &reminderAt, const QString &displayText);
     void eventNotification();

src/kodaymatrix.h

@@ -64,7 +64,7 @@ public:
 
     /** destructor that deallocates all dynamically allocated private members.
      */
-    ~KODayMatrix();
+    ~KODayMatrix() override;
 
     /** returns the first and last date of the 6*7 matrix that displays @p month
      * @param month The month we want to get matrix boundaries

src/views/collectionview/autotests/reparentingmodeltest.cpp

@@ -23,7 +23,7 @@ public:
     {
     }
 
-    virtual ~DummyNode()
+    ~DummyNode() override
     {
     }