Remove most compiler warnings about missing overrides

Remove around 1000 compiler warnings about missing overrides
in our auto tests.

This significantly reduce the compiler warning noise in our auto
tests, so that one can actually better see the real problems
inbetween.

Change-Id: Id0c04dba43fcaf55d8cd2b5c6697358857c31bf9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 18 insertions, 17 deletions

diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
index 01a847596e..51df41f5ac 100644
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@@ -776,9 +776,9 @@ public:
         disconnectedSignals.clear();
     }
 protected:
-    void connectNotify(const QMetaMethod &signal)
+    void connectNotify(const QMetaMethod &signal) override
     { connectedSignals.append(signal); }
-    void disconnectNotify(const QMetaMethod &signal)
+    void disconnectNotify(const QMetaMethod &signal) override
     { disconnectedSignals.append(signal); }
 };
 
@@ -1003,9 +1003,9 @@ public:
         disconnectedSignals.clear();
     }
 protected:
-    void connectNotify(const QMetaMethod &signal)
+    void connectNotify(const QMetaMethod &signal) override
     { connectedSignals.append(signal); }
-    void disconnectNotify(const QMetaMethod &signal)
+    void disconnectNotify(const QMetaMethod &signal) override
     { disconnectedSignals.append(signal); }
 Q_SIGNALS:
     void signal1();
@@ -1606,7 +1606,7 @@ class TestThread : public QThread
 {
     Q_OBJECT
 public:
-    inline void run()
+    inline void run() override
     {
         *object = new QObject;
         *child = new QObject(*object);
@@ -1689,7 +1689,7 @@ public:
         : QObject(parent), timerEventThread(0), customEventThread(0), slotThread(0)
     { }
 
-    void customEvent(QEvent *)
+    void customEvent(QEvent *) override
     {
         if (customEventThread)
             qFatal("%s: customEventThread should be null", Q_FUNC_INFO);
@@ -1697,7 +1697,7 @@ public:
         emit theSignal();
     }
 
-    void timerEvent(QTimerEvent *)
+    void timerEvent(QTimerEvent *) override
     {
         if (timerEventThread)
             qFatal("%s: timerEventThread should be null", Q_FUNC_INFO);
@@ -1736,7 +1736,7 @@ public:
         // wait for thread to start
         (void) eventLoop.exec();
     }
-    void run()
+    void run() override
     { (void) exec(); }
 };
 
@@ -2311,7 +2311,7 @@ class FooObject: public QObject, public Foo::Bar
     Q_OBJECT
     Q_INTERFACES(Foo::Bar)
 public:
-    int rtti() const { return 42; }
+    int rtti() const override { return 42; }
 };
 
 class BlehObject : public QObject, public Foo::Bleh
@@ -2319,7 +2319,7 @@ class BlehObject : public QObject, public Foo::Bleh
     Q_OBJECT
     Q_INTERFACES(Foo::Bleh)
 public:
-    int rtti() const { return 43; }
+    int rtti() const override { return 43; }
 };
 
 void tst_QObject::declareInterface()
@@ -2913,7 +2913,7 @@ class DynamicPropertyObject : public PropertyObject
 public:
     inline DynamicPropertyObject() {}
 
-    inline virtual bool event(QEvent *e) {
+    inline virtual bool event(QEvent *e) override {
         if (e->type() == QEvent::DynamicPropertyChange) {
             changedDynamicProperties.append(static_cast<QDynamicPropertyChangeEvent *>(e)->propertyName());
         }
@@ -3060,7 +3060,7 @@ public:
         events.clear();
     }
 
-    bool eventFilter(QObject *object, QEvent *event)
+    bool eventFilter(QObject *object, QEvent *event) override
     {
         events.append(qMakePair(object, event->type()));
         return false;
@@ -3198,7 +3198,7 @@ void tst_QObject::installEventFilter()
 class EmitThread : public QThread
 {   Q_OBJECT
 public:
-    void run(void) {
+    void run(void) override {
         emit work();
     }
 signals:
@@ -4292,7 +4292,7 @@ public:
     ThreadAffinityThread(SenderObject *sender)
         : sender(sender)
     { }
-    void run()
+    void run() override
     {
         sender->emitSignal1();
     }
@@ -5655,7 +5655,7 @@ signals:
 class VirtualSlotsObject : public VirtualSlotsObjectBase {
     Q_OBJECT
 public slots:
-    virtual void slot1() {
+    virtual void slot1() override {
         derived_counter1++;
     }
 public:
@@ -5704,8 +5704,8 @@ public:
 
 public slots:
     void regularSlot() { ++regular_call_count; }
-    virtual void slot1() { ++derived_counter2; }
-    virtual void slot2() { ++virtual_base_count; }
+    virtual void slot1() override { ++derived_counter2; }
+    virtual void slot2() override { ++virtual_base_count; }
 };
 
 struct NormalBase
@@ -6804,6 +6804,7 @@ public:
     explicit CountedExceptionThrower(bool throwException, QObject *parent = nullptr)
         : QObject(parent)
     {
+        Q_UNUSED(throwException);
 #ifndef QT_NO_EXCEPTIONS
         if (throwException)
             throw ObjectException();