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QMetaObject::activate() overload that doesn't require a metaobject

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This allows QML to emit signals without having to built lazily created
metaobjects.

Change-Id: If8068fb3cb35d79dc8f3ef79253d9c2eb7c93205
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
This commit is contained in:
Aaron Kennedy 2012-05-17 11:08:48 +01:00 committed by Qt by Nokia
parent a5972f8ec3
commit a605d25ae2
2 changed files with 8 additions and 0 deletions
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7
src/corelib/kernel/qobject.cpp
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@ -3293,7 +3293,14 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
int signalOffset;
int methodOffset;
computeOffsets(m, &signalOffset, &methodOffset);
activate(sender, methodOffset, signalOffset, local_signal_index, argv);
}
/*!\internal
*/
void QMetaObject::activate(QObject *sender, int methodOffset, int signalOffset, int local_signal_index,
void **argv)
{
int signal_index = signalOffset + local_signal_index;
if (sender->d_func()->declarativeData && QAbstractDeclarativeData::signalEmitted)

1
src/corelib/kernel/qobjectdefs.h
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@ -356,6 +356,7 @@ struct Q_CORE_EXPORT QMetaObject
// internal index-based signal activation
static void activate(QObject *sender, int signal_index, void **argv);
static void activate(QObject *sender, const QMetaObject *, int local_signal_index, void **argv);
static void activate(QObject *sender, int method_offset, int signal_offset, int local_signal_index, void **argv);
static bool invokeMethod(QObject *obj, const char *member,
Qt::ConnectionType,