Revert "Add QObject::objectNameChanged(const QString &objectName) signal"

This reverts commit ba635d7e74472f3a54c0c4686966af46d9035c6f.

Breaks tests in declarative:
tst_qdeclarativeecmascript::deleteLater
tst_qquickvisualdatamodel::objectListModel

Change-Id: I467b45109332e66fc62f3de00f376b1b88ab19ca
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

4 files changed, 22 insertions, 28 deletions

diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index bdf833bc48..b1d2463737 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -1096,20 +1096,13 @@ QString QObject::objectName() const
 void QObject::setObjectName(const QString &name)
 {
     Q_D(QObject);
-    if (d->objectName != name) {
-        d->objectName = name;
-        if (d->declarativeData)
-            d->declarativeData->objectNameChanged(d->declarativeData, this);
-        emit objectNameChanged(d->objectName);
-    }
-}
-
-/*! \fn void QObject::objectNameChanged(const QString &objectName)
+    bool objectNameChanged = d->declarativeData && d->objectName != name;
 
-    This signal is emitted after the object's name has been changed. The new object name is passed as \a objectName.
+    d->objectName = name;
 
-    \sa QObject::objectName
-*/
+    if (objectNameChanged) 
+        d->declarativeData->objectNameChanged(d->declarativeData, this);
+}
 
 /*!
     \fn bool QObject::isWidgetType() const
diff --git a/src/corelib/kernel/qobject.h b/src/corelib/kernel/qobject.h
index 1865656d49..307518d81e 100644
--- a/src/corelib/kernel/qobject.h
+++ b/src/corelib/kernel/qobject.h
@@ -115,7 +115,7 @@ public:
 class Q_CORE_EXPORT QObject
 {
     Q_OBJECT
-    Q_PROPERTY(QString objectName READ objectName WRITE setObjectName NOTIFY objectNameChanged)
+    Q_PROPERTY(QString objectName READ objectName WRITE setObjectName)
     Q_DECLARE_PRIVATE(QObject)
 
 public:
@@ -313,7 +313,6 @@ public:
 
 Q_SIGNALS:
     void destroyed(QObject * = 0);
-    void objectNameChanged(const QString &objectName);
 
 public:
     inline QObject *parent() const { return d_ptr->parent; }
diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
index 1ba4e29f3b..b20b98da54 100644
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@@ -3487,6 +3487,7 @@ void tst_QObject::isSignalConnected()
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig15()")));
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig29()")));
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig60()")));
+    QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig61()")));
 #endif
 
     QObject::connect(&o, SIGNAL(sig00()), &o, SIGNAL(sig69()));
@@ -3541,6 +3542,7 @@ void tst_QObject::isSignalConnected()
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig21()")));
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig25()")));
     QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig55()")));
+    QVERIFY(!priv->isSignalConnected(priv->signalIndex("sig61()")));
 #endif
 
     emit o.sig00();
diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp
index 95d7d2ce00..6d3ee2611e 100644
--- a/tests/auto/tools/moc/tst_moc.cpp
+++ b/tests/auto/tools/moc/tst_moc.cpp
@@ -1091,15 +1091,15 @@ void tst_Moc::invokable()
 {
     {
         const QMetaObject &mobj = InvokableBeforeReturnType::staticMetaObject;
-        QCOMPARE(mobj.methodCount(), 6);
-        QVERIFY(mobj.method(5).signature() == QByteArray("foo()"));
+        QCOMPARE(mobj.methodCount(), 5);
+        QVERIFY(mobj.method(4).signature() == QByteArray("foo()"));
     }
 
     {
         const QMetaObject &mobj = InvokableBeforeInline::staticMetaObject;
-        QCOMPARE(mobj.methodCount(), 7);
-        QVERIFY(mobj.method(5).signature() == QByteArray("foo()"));
-        QVERIFY(mobj.method(6).signature() == QByteArray("bar()"));
+        QCOMPARE(mobj.methodCount(), 6);
+        QVERIFY(mobj.method(4).signature() == QByteArray("foo()"));
+        QVERIFY(mobj.method(5).signature() == QByteArray("bar()"));
     }
 }
 
@@ -1107,23 +1107,23 @@ void tst_Moc::singleFunctionKeywordSignalAndSlot()
 {
     {
         const QMetaObject &mobj = SingleFunctionKeywordBeforeReturnType::staticMetaObject;
-        QCOMPARE(mobj.methodCount(), 7);
-        QVERIFY(mobj.method(5).signature() == QByteArray("mySignal()"));
-        QVERIFY(mobj.method(6).signature() == QByteArray("mySlot()"));
+        QCOMPARE(mobj.methodCount(), 6);
+        QVERIFY(mobj.method(4).signature() == QByteArray("mySignal()"));
+        QVERIFY(mobj.method(5).signature() == QByteArray("mySlot()"));
     }
 
     {
         const QMetaObject &mobj = SingleFunctionKeywordBeforeInline::staticMetaObject;
-        QCOMPARE(mobj.methodCount(), 7);
-        QVERIFY(mobj.method(5).signature() == QByteArray("mySignal()"));
-        QVERIFY(mobj.method(6).signature() == QByteArray("mySlot()"));
+        QCOMPARE(mobj.methodCount(), 6);
+        QVERIFY(mobj.method(4).signature() == QByteArray("mySignal()"));
+        QVERIFY(mobj.method(5).signature() == QByteArray("mySlot()"));
     }
 
     {
         const QMetaObject &mobj = SingleFunctionKeywordAfterInline::staticMetaObject;
-        QCOMPARE(mobj.methodCount(), 7);
-        QVERIFY(mobj.method(5).signature() == QByteArray("mySignal()"));
-        QVERIFY(mobj.method(6).signature() == QByteArray("mySlot()"));
+        QCOMPARE(mobj.methodCount(), 6);
+        QVERIFY(mobj.method(4).signature() == QByteArray("mySignal()"));
+        QVERIFY(mobj.method(5).signature() == QByteArray("mySlot()"));
     }
 }