3 files changed, 14 insertions, 25 deletions
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index 9ac65f9..d9a0c74 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -1314,8 +1314,9 @@ int QDeclarativeCompiler::componentTypeRef()
     return output->types.count() - 1;
 }
 
-int QDeclarativeCompiler::findSignalByName(const QMetaObject *mo, const QByteArray &name)
+QMetaMethod QDeclarativeCompiler::findSignalByName(const QMetaObject *mo, const QByteArray &name)
 {
+    Q_ASSERT(mo);
     int methods = mo->methodCount();
     for (int ii = methods - 1; ii >= 0; --ii) {
         QMetaMethod method = mo->method(ii);
@@ -1324,7 +1325,7 @@ int QDeclarativeCompiler::findSignalByName(const QMetaObject *mo, const QByteArr
         methodName = methodName.left(idx);
 
         if (methodName == name)
-            return ii;
+            return method;
     }
 
     // If no signal is found, but the signal is of the form "onBlahChanged",
@@ -1332,11 +1333,14 @@ int QDeclarativeCompiler::findSignalByName(const QMetaObject *mo, const QByteArr
     if (name.endsWith("Changed")) {
         QByteArray propName = name.mid(0, name.length() - 7);
         int propIdx = mo->indexOfProperty(propName.constData());
-        if (propIdx >= 0)
-            return mo->property(propIdx).notifySignalIndex();
+        if (propIdx >= 0) {
+            QMetaProperty prop = mo->property(propIdx);
+            if (prop.hasNotifySignal())
+                return prop.notifySignal();
+        }
     }
 
-    return -1;
+    return QMetaMethod();
 }
 
 bool QDeclarativeCompiler::buildSignal(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj,
@@ -1351,7 +1355,7 @@ bool QDeclarativeCompiler::buildSignal(QDeclarativeParser::Property *prop, QDecl
     if(name[0] >= 'A' && name[0] <= 'Z')
         name[0] = name[0] - 'A' + 'a';
 
-    int sigIdx = findSignalByName(obj->metaObject(), name);
+    int sigIdx = findSignalByName(obj->metaObject(), name).methodIndex();
 
     if (sigIdx == -1) {
 
diff --git a/src/declarative/qml/qdeclarativecompiler_p.h b/src/declarative/qml/qdeclarativecompiler_p.h
index 627490d..2ea3366 100644
--- a/src/declarative/qml/qdeclarativecompiler_p.h
+++ b/src/declarative/qml/qdeclarativecompiler_p.h
@@ -159,6 +159,8 @@ public:
     static bool isAttachedPropertyName(const QByteArray &);
     static bool isSignalPropertyName(const QByteArray &);
 
+    static QMetaMethod findSignalByName(const QMetaObject *, const QByteArray &name);
+
 private:
     static void reset(QDeclarativeCompiledData *);
 
@@ -263,7 +265,6 @@ private:
 
     int componentTypeRef();
 
-    static int findSignalByName(const QMetaObject *, const QByteArray &name);
     static QDeclarativeType *toQmlType(QDeclarativeParser::Object *from);
     bool canCoerce(int to, QDeclarativeParser::Object *from);
     bool canCoerce(int to, int from);
diff --git a/src/declarative/qml/qdeclarativemetaproperty.cpp b/src/declarative/qml/qdeclarativemetaproperty.cpp
index f4c930f..00f37b9 100644
--- a/src/declarative/qml/qdeclarativemetaproperty.cpp
+++ b/src/declarative/qml/qdeclarativemetaproperty.cpp
@@ -53,6 +53,7 @@
 #include "qdeclarativedeclarativedata_p.h"
 #include "qdeclarativestringconverters_p.h"
 #include "qdeclarativelist_p.h"
+#include "qdeclarativecompiler_p.h"
 
 #include <QStringList>
 #include <QtCore/qdebug.h>
@@ -235,7 +236,7 @@ void QDeclarativeMetaPropertyPrivate::initProperty(QObject *obj, const QString &
         QString signalName = terminal.mid(2);
         signalName[0] = signalName.at(0).toLower();
 
-        QMetaMethod method = findSignal(currentObject, signalName);
+        QMetaMethod method = QDeclarativeCompiler::findSignalByName(currentObject->metaObject(), signalName.toLatin1().constData());
         if (method.signature()) {
             object = currentObject;
             core.load(method);
@@ -686,23 +687,6 @@ QDeclarativeMetaPropertyPrivate::setSignalExpression(const QDeclarativeMetaPrope
     }
 }
 
-QMetaMethod QDeclarativeMetaPropertyPrivate::findSignal(QObject *obj, const QString &name)
-{
-    const QMetaObject *mo = obj->metaObject();
-
-    int methods = mo->methodCount();
-    for (int ii = methods - 1; ii >= 0; --ii) {
-        QMetaMethod method = mo->method(ii);
-        QString methodName = QString::fromUtf8(method.signature());
-        int idx = methodName.indexOf(QLatin1Char('('));
-        methodName = methodName.left(idx);
-
-        if (methodName == name) 
-            return method;
-    }
-    return QMetaMethod();
-}
-
 /*!
     Returns the property value.
 */