Use factory functions and ctors for creating value types

As you can extend value types with QML_EXTENDED we may as well allow a
factory function in the extended type. Furthermore, if the original type
allows construction from QJSValue, we may just use that. In turn, we can
get rid of the value type providers now.

Change-Id: I9124ea47537eab6c33d7451080ab2fff942eaa7b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 1 insertions, 14 deletions

diff --git a/src/qml/qml/qqmlglobal_p.h b/src/qml/qml/qqmlglobal_p.h
index 98ef809f0a..365bb1aa15 100644
--- a/src/qml/qml/qqmlglobal_p.h
+++ b/src/qml/qml/qqmlglobal_p.h
@@ -219,28 +219,15 @@ inline void QQml_setParent_noEvent(QObject *object, QObject *parent)
 class Q_QML_PRIVATE_EXPORT QQmlValueTypeProvider
 {
 public:
-    QQmlValueTypeProvider();
-    virtual ~QQmlValueTypeProvider();
-
     bool initValueType(int, QVariant&);
-    bool createValueType(int, const QJSValue &, QVariant *);
+    bool createValueType(int, const QJSValue &, QVariant &);
     bool equalValueType(int, const void *, const QVariant&);
     bool readValueType(const QVariant&, void *, int);
     bool writeValueType(int, const void *, QVariant&);
-
-private:
-    virtual bool create(int, const QJSValue &params, QVariant *);
-
-    friend Q_QML_PRIVATE_EXPORT void QQml_addValueTypeProvider(QQmlValueTypeProvider *);
-    friend Q_QML_PRIVATE_EXPORT void QQml_removeValueTypeProvider(QQmlValueTypeProvider *);
-
-    QQmlValueTypeProvider *next;
 };
 
-Q_QML_PRIVATE_EXPORT void QQml_addValueTypeProvider(QQmlValueTypeProvider *);
 Q_AUTOTEST_EXPORT QQmlValueTypeProvider *QQml_valueTypeProvider();
 
-
 class Q_QML_PRIVATE_EXPORT QQmlColorProvider
 {
 public: