Allow property bindings to be easily created from JavaScript

Properties can now be assigned a function that returns the binding
value.

Task-number: QTBUG-14964
Reviewed-by: Aaron Kennedy

1 files changed, 3 insertions, 0 deletions

diff --git a/src/declarative/qml/qdeclarativeexpression.h b/src/declarative/qml/qdeclarativeexpression.h
index 72c5947170..d40094b669 100644
--- a/src/declarative/qml/qdeclarativeexpression.h
+++ b/src/declarative/qml/qdeclarativeexpression.h
@@ -59,6 +59,7 @@ class QDeclarativeEngine;
 class QDeclarativeContext;
 class QDeclarativeExpressionPrivate;
 class QDeclarativeContextData;
+class QScriptValue;
 class Q_DECLARATIVE_EXPORT QDeclarativeExpression : public QObject
 {
     Q_OBJECT
@@ -94,6 +95,8 @@ Q_SIGNALS:
 protected:
     QDeclarativeExpression(QDeclarativeContextData *, QObject *, const QString &,
                            QDeclarativeExpressionPrivate &dd);
+    QDeclarativeExpression(QDeclarativeContextData *, QObject *, const QScriptValue &,
+                           QDeclarativeExpressionPrivate &dd);
     QDeclarativeExpression(QDeclarativeContextData *, void *, QDeclarativeRefCount *rc, 
                            QObject *me, const QString &, int, QDeclarativeExpressionPrivate &dd);