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Minor QObject::receivers() cleanup.

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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>
This commit is contained in:
Michael Brasser 2012-04-19 12:22:08 +10:00 committed by Qt by Nokia
parent 56d78e5086
commit 5533cc9953
1 changed files with 1 additions and 2 deletions
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3
src/corelib/kernel/qobject.cpp
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@ -2182,7 +2182,7 @@ int QObject::receivers(const char *signal) const
#ifndef QT_NO_DEBUG #ifndef QT_NO_DEBUG
err_method_notfound(this, signal-1, "receivers"); err_method_notfound(this, signal-1, "receivers");
#endif #endif
return false; return 0;
} }
if (d->declarativeData && QAbstractDeclarativeData::receivers) { if (d->declarativeData && QAbstractDeclarativeData::receivers) {
@ -2190,7 +2190,6 @@ int QObject::receivers(const char *signal) const
metaObject()->indexOfMethod(signal)); metaObject()->indexOfMethod(signal));
} }
Q_D(const QObject);
QMutexLocker locker(signalSlotLock(this)); QMutexLocker locker(signalSlotLock(this));
if (d->connectionLists) { if (d->connectionLists) {
if (signal_index < d->connectionLists->count()) { if (signal_index < d->connectionLists->count()) {