diff options
author | Albert Astals Cid <albert.astals@canonical.com> | 2017-03-10 13:14:19 +0100 |
---|---|---|
committer | Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> | 2017-05-23 11:11:52 +0000 |
commit | 2ca187caa383ddc0cdebeb1dbc312405c8c871ad (patch) | |
tree | 70de643261bb96fd2350b9129d281a780bdbe6b6 /src/corelib/kernel/qmetaobject.cpp | |
parent | f437fb2934e56c293039dc3b00410c53596f9c3e (diff) |
moc: Allow NOTIFY signals defined in parent classes
Limitation is that the signal needs to be parameter-less
[ChangeLog][moc] moc now supports NOTIFY signals of parent classes in Q_PROPERTY
Change-Id: Iad64c96c3ec65d4be8ad9ff1a9f889938ab9bf45
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Brett Stottlemyer <bstottle@ford.com>
Diffstat (limited to 'src/corelib/kernel/qmetaobject.cpp')
-rw-r--r-- | src/corelib/kernel/qmetaobject.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index cdc605d33b..f07b463482 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -3347,7 +3347,21 @@ int QMetaProperty::notifySignalIndex() const if (hasNotifySignal()) { int offset = priv(mobj->d.data)->propertyData + priv(mobj->d.data)->propertyCount * 3 + idx; - return mobj->d.data[offset] + mobj->methodOffset(); + int methodIndex = mobj->d.data[offset]; + if (methodIndex & IsUnresolvedSignal) { + methodIndex &= ~IsUnresolvedSignal; + const QByteArray signalName = stringData(mobj, methodIndex); + const QMetaObject *m = mobj; + const int idx = indexOfMethodRelative<MethodSignal>(&m, signalName, 0, nullptr); + if (idx >= 0) { + return idx + m->methodOffset(); + } else { + qWarning("QMetaProperty::notifySignal: cannot find the NOTIFY signal %s in class %s for property '%s'", + signalName.constData(), objectClassName(mobj), name()); + return -1; + } + } + return methodIndex + mobj->methodOffset(); } else { return -1; } |