diff options
Diffstat (limited to 'src/corelib/kernel/qmetaobject.cpp')
| -rw-r--r-- | src/corelib/kernel/qmetaobject.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index 650ea60617..a574bec179 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -384,6 +384,33 @@ QString QMetaObject::tr(const char *s, const char *c, int n) const { return QCoreApplication::translate(objectClassName(this), s, c, n); } + +/*! + \since 6.2 + Returns the metatype corresponding to this metaobject. + If the metaobject originates from a namespace, an invalid metatype is returned. + */ +QMetaType QMetaObject::metaType() const +{ + + const QMetaObjectPrivate *d = priv(this->d.data); + if (d->revision < 10) { + // before revision 10, we did not store the metatype in the metatype array + return QMetaType::fromName(className()); + } else { + /* in the metatype array, we store + idx: 0 propertyCount - 1 propertyCount + data:QMetaType(prop0), ..., QMetaType(propPropCount-1), QMetaType(class),... + */ + auto iface = this->d.metaTypes[d->propertyCount]; + if (iface == QtPrivate::qMetaTypeInterfaceForType<void>()) + return QMetaType(); // return invalid meta-type for namespaces + if (iface) + return QMetaType(iface); + else // in case of a dynamic metaobject, we might have no metatype stored + return QMetaType::fromName(className()); // try lookup by name in that case + } +} #endif // QT_NO_TRANSLATION /*! |