Revert "Add QQmlBoundSignalNoParams"

This reverts commit ec7deb3d123bb44b5d57590615a60ed48b1d2860.

Other Qt modules may be relying on QObject::receivers() to
know when there is a QML signal handler for a signal, and
using QQmlNotifierEndpoint in QQmlBoundSignalNoParams breaks
this assumption.

Change-Id: I1b8085254697d909f85a88617eb4e3f258b88950
Reviewed-by: Chris Adams <christopher.adams@nokia.com>

1 files changed, 0 insertions, 64 deletions

diff --git a/src/qml/qml/qqmlboundsignal.cpp b/src/qml/qml/qqmlboundsignal.cpp
index 446bad855a..af63cb122d 100644
--- a/src/qml/qml/qqmlboundsignal.cpp
+++ b/src/qml/qml/qqmlboundsignal.cpp
@@ -400,70 +400,6 @@ int QQmlBoundSignalParameters::metaCall(QMetaObject::Call c, int id, void **a)
     }
 }
 
-////////////////////////////////////////////////////////////////////////
-
-QQmlBoundSignalNoParams::QQmlBoundSignalNoParams(QObject *scope, const QMetaMethod &signal,
-                               QObject *owner)
-: m_expression(0), m_owner(owner), m_index(signal.methodIndex()), m_isEvaluating(false)
-{
-    callback = &subscriptionCallback;
-    QQmlNotifierEndpoint::connect(scope, m_index);
-}
-
-QQmlBoundSignalNoParams::~QQmlBoundSignalNoParams()
-{
-    delete m_expression;
-    m_expression = 0;
-}
-
-int QQmlBoundSignalNoParams::index() const
-{
-    return m_index;
-}
-
-/*!
-    Returns the signal expression.
-*/
-QQmlBoundSignalExpression *QQmlBoundSignalNoParams::expression() const
-{
-    return m_expression;
-}
-
-/*!
-    Sets the signal expression to \a e.  Returns the current signal expression,
-    or null if there is no signal expression.
-
-    The QQmlBoundSignalNoParams instance takes ownership of \a e.  The caller is
-    assumes ownership of the returned QQmlExpression.
-*/
-QQmlBoundSignalExpression *QQmlBoundSignalNoParams::setExpression(QQmlBoundSignalExpression *e)
-{
-    QQmlBoundSignalExpression *rv = m_expression;
-    m_expression = e;
-    if (m_expression) m_expression->setNotifyOnValueChanged(false);
-    return rv;
-}
-
-void QQmlBoundSignalNoParams::subscriptionCallback(QQmlNotifierEndpoint *e)
-{
-    QQmlBoundSignalNoParams *s = static_cast<QQmlBoundSignalNoParams*>(e);
-    if (!s->m_expression)
-        return;
-
-    if (QQmlDebugService::isDebuggingEnabled())
-        QV8DebugService::instance()->signalEmitted(QString::fromAscii(s->m_owner->metaObject()->method(s->m_index).signature()));
-
-    QQmlHandlingSignalProfiler prof(s->m_owner, s->m_index, s->m_expression);
-
-    s->m_isEvaluating = true;
-    if (s->m_expression && s->m_expression->engine()) {
-        s->m_expression->evaluate(); // evaluate signal expression.
-        if (s->m_expression && s->m_expression->hasError())
-            QQmlEnginePrivate::warning(s->m_expression->engine(), s->m_expression->error());
-    }
-    s->m_isEvaluating = false;
-}
-
 QT_END_NAMESPACE
 
 #include <qqmlboundsignal.moc>