Merge remote-tracking branch 'origin/5.12.6' into 5.12

Change-Id: I2b6a5d21048f5e2af435ff0d32f68ce332cd04d3

3 files changed, 68 insertions, 52 deletions

diff --git a/dist/changes-5.12.6 b/dist/changes-5.12.6
new file mode 100644
index 0000000000..bbf8e77008
--- /dev/null
+++ b/dist/changes-5.12.6
@@ -0,0 +1,47 @@
+Qt 5.12.6 is a bug-fix release. It maintains both forward and backward
+compatibility (source and binary) with Qt 5.12.0 through 5.12.5.
+
+For more details, refer to the online documentation included in this
+distribution. The documentation is also available online:
+
+https://doc.qt.io/qt-5/index.html
+
+The Qt version 5.12 series is binary compatible with the 5.11.x series.
+Applications compiled for 5.11 will continue to run with 5.12.
+
+Some of the changes listed in this file include issue tracking numbers
+corresponding to tasks in the Qt Bug Tracker:
+
+https://bugreports.qt.io/
+
+Each of these identifiers can be entered in the bug tracker to obtain more
+information about a particular change.
+
+****************************************************************************
+*                                  QtQml                                   *
+****************************************************************************
+
+ - [QTBUG-77761] Fix loading of EcmaScript modules when using the Qt Quick
+   Compiler.
+ - [QTBUG-77954] Fix parsing errors when using a semicolon after an object
+   literal in property bindings.
+ - [QTBUG-76866] Fix crash with null value type objects.
+ - [QTBUG-74087] The JavaScript engine will parse lists iteratively now,
+   using less stack space. This allows for more complex JavaScript to be
+   parsed.
+
+****************************************************************************
+*                                 QtQuick                                  *
+****************************************************************************
+
+ - [QTBUG-76137] QQuickTextNodeEngine: don't create a new rectangle node as
+   the background of text when the alpha of it is 0.
+ - [QTBUG-77173][QTBUG-59620][QTBUG-59052] QQuickPathView: Fix stopping and
+   snapping behavior when interrupting the movement with a mouse click.
+ - [QTBUG-77418] QQuickListView: Respect highlight properties after changing
+   currentIndex.
+ - [QTBUG-77142] Also deliver touch points to MultiPointTouchArea if only
+   secondary properties, like pressure, have changed.
+ - [QTBUG-78468] FolderListModel: Avoid infinite update loop over name
+   filters on iOS.
+ - Add documentation for HoverHandler.
diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp
index 6bc469c836..15fb181516 100644
--- a/src/qml/qml/qqmlvmemetaobject.cpp
+++ b/src/qml/qml/qqmlvmemetaobject.cpp
@@ -388,57 +388,20 @@ void QQmlVMEMetaObject::writeProperty(int id, double v)
 void QQmlVMEMetaObject::writeProperty(int id, const QString& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newString(v));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QUrl& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QDate& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QDateTime& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QPointF& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QSizeF& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
-}
-
-void QQmlVMEMetaObject::writeProperty(int id, const QRectF& v)
-{
-    QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
+    if (md) {
+        QV4::Scope scope(engine);
+        QV4::Scoped<QV4::MemberData>(scope, md)->set(engine, id, engine->newString(v));
+    }
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, QObject* v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
-    if (md)
-        md->set(engine, id, QV4::Value::fromReturnedValue(QV4::QObjectWrapper::wrap(engine, v)));
+    if (md) {
+        QV4::Scope scope(engine);
+        QV4::Scoped<QV4::MemberData>(scope, md)->set(engine, id, QV4::Value::fromReturnedValue(
+                                                         QV4::QObjectWrapper::wrap(engine, v)));
+    }
 
     QQmlVMEVariantQObjectPtr *guard = getQObjectGuardForProperty(id);
     if (v && !guard) {
diff --git a/src/qml/qml/qqmlvmemetaobject_p.h b/src/qml/qml/qqmlvmemetaobject_p.h
index dbcc9d2884..35bc35ce4b 100644
--- a/src/qml/qml/qqmlvmemetaobject_p.h
+++ b/src/qml/qml/qqmlvmemetaobject_p.h
@@ -196,12 +196,18 @@ public:
     void writeProperty(int id, bool v);
     void writeProperty(int id, double v);
     void writeProperty(int id, const QString& v);
-    void writeProperty(int id, const QPointF& v);
-    void writeProperty(int id, const QSizeF& v);
-    void writeProperty(int id, const QUrl& v);
-    void writeProperty(int id, const QDate& v);
-    void writeProperty(int id, const QDateTime& v);
-    void writeProperty(int id, const QRectF& v);
+
+    template<typename VariantCompatible>
+    void writeProperty(int id, const VariantCompatible &v)
+    {
+        QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
+        if (md) {
+            QV4::Scope scope(engine);
+            QV4::Scoped<QV4::MemberData>(scope, md)->set(engine, id, engine->newVariantObject(
+                                                             QVariant::fromValue(v)));
+        }
+    }
+
     void writeProperty(int id, QObject *v);
 
     void ensureQObjectWrapper();