Avoid dynamic lookup of signal handler arguments

Rewrite signal handlers to include the parameters
in the rewrite. Also check whether parameters are
actually used when possible, and if not don't
provide them to the expression.

Change-Id: I7d65c05f4639979dd61035cf7478119ef7647c25
Reviewed-by: Matthew Vogt <matthew.vogt@nokia.com>
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/src/qml/qml/v8/qv8contextwrapper_p.h b/src/qml/qml/v8/qv8contextwrapper_p.h
index 117f16ab39..5c7b8c2187 100644
--- a/src/qml/qml/v8/qv8contextwrapper_p.h
+++ b/src/qml/qml/v8/qv8contextwrapper_p.h
@@ -79,13 +79,6 @@ public:
     void addSubContext(v8::Handle<v8::Object> qmlglobal, v8::Handle<v8::Script>, 
                        QQmlContextData *ctxt);
 
-    // XXX We only use the secondary scope to pass the "arguments" of the signal to
-    // on<SignalName> properties.  Instead of doing this we should rewrite the 
-    // JavaScript closure function to accept these arguments as named parameters.
-    // To keep backwards compatibility we have to check that the argument names are
-    // not members of the QV8Engine::illegalNames() set.
-    QObject *setSecondaryScope(v8::Handle<v8::Object>, QObject *);
-
     QQmlContextData *callingContext();
     QQmlContextData *context(v8::Handle<v8::Value>);