Merge remote-tracking branch 'origin/5.8' into dev

Conflicts:
	.qmake.conf

Change-Id: I9d87ed86e95b5901a86cc3aa65d7ac39b0b708c2

5 files changed, 30 insertions, 14 deletions

diff --git a/src/qml/qml/qqmlboundsignal.cpp b/src/qml/qml/qqmlboundsignal.cpp
index d5b2067094..4fbd828307 100644
--- a/src/qml/qml/qqmlboundsignal.cpp
+++ b/src/qml/qml/qqmlboundsignal.cpp
@@ -199,7 +199,10 @@ void QQmlBoundSignalExpression::evaluate(void **a)
         //    for several cases (such as QVariant type and QObject-derived types)
         //args[ii] = engine->metaTypeToJS(type, a[ii + 1]);
         if (type == qMetaTypeId<QJSValue>()) {
-            callData->args[ii] = *QJSValuePrivate::getValue(reinterpret_cast<QJSValue *>(a[ii + 1]));
+            if (QV4::Value *v4Value = QJSValuePrivate::getValue(reinterpret_cast<QJSValue *>(a[ii + 1])))
+                callData->args[ii] = *v4Value;
+            else
+                callData->args[ii] = QV4::Encode::undefined();
         } else if (type == QMetaType::QVariant) {
             callData->args[ii] = scope.engine->fromVariant(*((QVariant *)a[ii + 1]));
         } else if (type == QMetaType::Int) {
diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp
index 936313768a..50ed58e63d 100644
--- a/src/qml/qml/qqmlcomponent.cpp
+++ b/src/qml/qml/qqmlcomponent.cpp
@@ -47,8 +47,6 @@
 #include "qqml.h"
 #include "qqmlengine.h"
 #include "qqmlbinding_p.h"
-#include <private/qqmldebugconnector_p.h>
-#include <private/qqmldebugserviceinterfaces_p.h>
 #include "qqmlincubator.h"
 #include "qqmlincubator_p.h"
 #include <private/qqmljavascriptexpression_p.h>
@@ -876,15 +874,6 @@ QQmlComponentPrivate::beginCreate(QQmlContextData *context)
         depthIncreased = false;
     }
 
-    if (rv) {
-        if (QQmlEngineDebugService *service =
-                QQmlDebugConnector::service<QQmlEngineDebugService>()) {
-            if (!context->isInternal)
-                context->asQQmlContextPrivate()->instances.append(rv);
-            service->objectCreated(engine, rv);
-        }
-    }
-
     return rv;
 }
 
diff --git a/src/qml/qml/qqmlextensionplugin.cpp b/src/qml/qml/qqmlextensionplugin.cpp
index ca19691e93..097fa71200 100644
--- a/src/qml/qml/qqmlextensionplugin.cpp
+++ b/src/qml/qml/qqmlextensionplugin.cpp
@@ -117,4 +117,14 @@ void QQmlExtensionPlugin::initializeEngine(QQmlEngine *engine, const char *uri)
     Q_UNUSED(uri);
 }
 
+/*!
+  \class QQmlExtensionInterface
+  \internal
+  \inmodule QtQml
+
+  \class QQmlTypesExtensionInterface
+  \internal
+  \inmodule QtQml
+*/
+
 QT_END_NAMESPACE
diff --git a/src/qml/qml/qqmllist.cpp b/src/qml/qml/qqmllist.cpp
index a719956483..edd93ef03d 100644
--- a/src/qml/qml/qqmllist.cpp
+++ b/src/qml/qml/qqmllist.cpp
@@ -335,7 +335,7 @@ int QQmlListReference::count() const
 \since 5.0
 \inmodule QtQml
 \brief The QQmlListProperty class allows applications to expose list-like
-properties to QML.
+properties of QObject-derived classes to QML.
 
 QML has many list properties, where more than one object value can be assigned.
 The use of a list property from QML looks like this:
@@ -369,7 +369,8 @@ QML list properties are type-safe - in this case \c {Fruit} is a QObject type th
 
 The \l {Qt Quick 1} version of this class is named QDeclarativeListProperty.
 
-\note QQmlListProperty can only be used for lists of QObject-derived object pointers.
+\sa {Extending QML - Object and List Property Types Example}
+
 */
 
 /*!
diff --git a/src/qml/qml/qqmlobjectcreator.cpp b/src/qml/qml/qqmlobjectcreator.cpp
index 2e2a3fb303..09936f6e7a 100644
--- a/src/qml/qml/qqmlobjectcreator.cpp
+++ b/src/qml/qml/qqmlobjectcreator.cpp
@@ -53,6 +53,8 @@
 #include <private/qqmlscriptstring_p.h>
 #include <private/qqmlpropertyvalueinterceptor_p.h>
 #include <private/qqmlvaluetypeproxybinding_p.h>
+#include <private/qqmldebugconnector_p.h>
+#include <private/qqmldebugserviceinterfaces_p.h>
 
 QT_USE_NAMESPACE
 
@@ -216,6 +218,17 @@ QObject *QQmlObjectCreator::create(int subComponentIndex, QObject *parent, QQmlI
 
     phase = ObjectsCreated;
 
+    if (instance) {
+        if (QQmlEngineDebugService *service
+                = QQmlDebugConnector::service<QQmlEngineDebugService>()) {
+            if (!parentContext->isInternal)
+                parentContext->asQQmlContextPrivate()->instances.append(instance);
+            service->objectCreated(engine, instance);
+        } else if (!parentContext->isInternal && QQmlDebugConnector::service<QV4DebugService>()) {
+            parentContext->asQQmlContextPrivate()->instances.append(instance);
+        }
+    }
+
     return instance;
 }