Reduce memory consumption of signal handlers

Move the connect/disconnect methods for signal handlers into
their prototype, so that we don't need to define them per instance
anymore.

Change-Id: Iac1e6d1dd7bce86730dbb6c51e2c3f79713641f7
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/qml/jsruntime/qv4engine_p.h b/src/qml/jsruntime/qv4engine_p.h
index 09cfbd226c..ffcd904013 100644
--- a/src/qml/jsruntime/qv4engine_p.h
+++ b/src/qml/jsruntime/qv4engine_p.h
@@ -149,6 +149,7 @@ public:
         ArrayBufferProto,
         DataViewProto,
         ValueTypeProto,
+        SignalHandlerProto,
 
         Object_Ctor,
         String_Ctor,
@@ -219,6 +220,7 @@ public:
     Object *typedArrayPrototype;
 
     Object *valueTypeWrapperPrototype() const { return reinterpret_cast<Object *>(jsObjects + ValueTypeProto); }
+    Object *signalHandlerPrototype() const { return reinterpret_cast<Object *>(jsObjects + SignalHandlerProto); }
 
     InternalClassPool *classPool;
     InternalClass *emptyClass;