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, 23 insertions, 19 deletions

diff --git a/tests/auto/widgets/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp b/tests/auto/widgets/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp
index c5009e9847..cc416f76b2 100644
--- a/tests/auto/widgets/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp
+++ b/tests/auto/widgets/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp
@@ -93,7 +93,8 @@ public:
     TestGraphicsWidget(QGraphicsWidget *parent = 0) : QGraphicsWidget(parent)
     { }
 
-    bool event(QEvent *e) {
+    bool event(QEvent *e) override
+    {
         ++(m_eventCount[int(e->type())]);
         return QGraphicsWidget::event(e);
     }
@@ -111,7 +112,7 @@ public:
         functionCount.clear();
     }
 
-    void setGeometry(const QRectF &rect)
+    void setGeometry(const QRectF &rect) override
     {
         QGraphicsWidget::setGeometry(rect);
         ++(functionCount[SetGeometry]);
@@ -235,13 +236,13 @@ class TestLayout : public QGraphicsLinearLayout
         setSpacing(0);
     }
 
-    void setGeometry(const QRectF &rect)
+    void setGeometry(const QRectF &rect) override
     {
         ++(functionCount[SetGeometry]);
         QGraphicsLinearLayout::setGeometry(rect);
     }
 
-    void invalidate()
+    void invalidate() override
     {
         ++(functionCount[Invalidate]);
         QGraphicsLinearLayout::invalidate();
@@ -569,27 +570,29 @@ class Layout : public QGraphicsLayout
 public:
     Layout(QGraphicsLayoutItem *parentItem = 0) : QGraphicsLayout(parentItem) {}
 
-    void setGeometry(const QRectF &rect)
+    void setGeometry(const QRectF &rect) override
     {
         QGraphicsLayout::setGeometry(rect);
     }
 
-    int count() const {
+    int count() const override
+    {
         return 0;
     }
 
-    QGraphicsLayoutItem *itemAt(int index) const {
+    QGraphicsLayoutItem *itemAt(int index) const override
+    {
         Q_UNUSED(index);
         return 0;
     }
 
-    void removeAt(int index)
+    void removeAt(int index) override
     {
         Q_UNUSED(index);
     }
 
 protected:
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override
     {
         Q_UNUSED(constraint);
         Q_UNUSED(which);
@@ -634,9 +637,9 @@ public:
         setGraphicsItem(item);
     }
 
-    void setGeometry(const QRectF &geom);
+    void setGeometry(const QRectF &geom) override;
 
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const;
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const override;
 
     inline QGraphicsRectItem *rectItem() {
         return static_cast<QGraphicsRectItem *>(graphicsItem());
@@ -674,7 +677,8 @@ public:
         connect(&m_timeline, SIGNAL(valueChanged(qreal)), this, SLOT(valueChanged(qreal)));
     }
 
-    void setGeometry(const QRectF &geom) {
+    void setGeometry(const QRectF &geom) override
+    {
         fromGeoms.clear();
         toGeoms.clear();
         for (int i = 0; i < count(); ++i) {
@@ -759,7 +763,7 @@ public:
         setOwnedByLayout(true);
     }
 
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const;
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const override;
 
     ~CustomLayoutItem() {
         m_destructedSet->insert(this);
@@ -790,9 +794,9 @@ public:
         m_destructedSet = destructedSet;
     }
 
-    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const;
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const override;
 
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * = 0)
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * = 0) override
     {
         const QRect r = option->rect.adjusted(0, 0, -1, -1);
         painter->drawLine(r.topLeft(), r.bottomRight());
@@ -844,18 +848,18 @@ CustomLayout(QGraphicsLayoutItem *parent)
 {
 }
 
-int count() const
+int count() const override
 {
     return items.count();
 }
 
-QGraphicsLayoutItem* itemAt(int index) const
+QGraphicsLayoutItem* itemAt(int index) const override
 {
     return items.at(index);
 }
 
 
-void removeAt(int index)
+void removeAt(int index) override
 {
     items.removeAt(index);
 }
@@ -897,7 +901,7 @@ void updateParentWidget(QGraphicsWidget *item)
     }
 }
 
-QSizeF sizeHint(Qt::SizeHint /* which */, const QSizeF & /* constraint */) const
+QSizeF sizeHint(Qt::SizeHint /* which */, const QSizeF & /* constraint */) const override
 {
     return QSizeF(50,50);
 }