From 5533cc9953258daf6f83038432753069a37a80d3 Mon Sep 17 00:00:00 2001
From: Michael Brasser <michael.brasser@nokia.com>
Date: Thu, 19 Apr 2012 12:22:08 +1000
Subject: [PATCH] Minor QObject::receivers() cleanup.

Return 0 rather than false; remove extra Q_D().

Change-Id: I3dac733c3fae27c76790f09fd6b63356767a0363
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
---
 src/corelib/kernel/qobject.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 6a3e48b127..e35da8085e 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -2182,7 +2182,7 @@ int QObject::receivers(const char *signal) const
 #ifndef QT_NO_DEBUG
             err_method_notfound(this, signal-1, "receivers");
 #endif
-            return false;
+            return 0;
         }
 
         if (d->declarativeData && QAbstractDeclarativeData::receivers) {
@@ -2190,7 +2190,6 @@ int QObject::receivers(const char *signal) const
                                                              metaObject()->indexOfMethod(signal));
         }
 
-        Q_D(const QObject);
         QMutexLocker locker(signalSlotLock(this));
         if (d->connectionLists) {
             if (signal_index < d->connectionLists->count()) {