1 files changed, 33 insertions, 3 deletions
diff --git a/src/corelib/kernel/qmetaobjectbuilder.cpp b/src/corelib/kernel/qmetaobjectbuilder.cpp
index 143880fe98..c2b44a4f00 100644
--- a/src/corelib/kernel/qmetaobjectbuilder.cpp
+++ b/src/corelib/kernel/qmetaobjectbuilder.cpp
@@ -159,6 +159,7 @@ public:
 
     QByteArray name;
     QByteArray enumName;
+    QMetaType metaType;
     bool isFlag;
     bool isScoped;
     QList<QByteArray> keys;
@@ -597,6 +598,7 @@ QMetaEnumBuilder QMetaObjectBuilder::addEnumerator(const QMetaEnum &prototype)
 {
     QMetaEnumBuilder en = addEnumerator(prototype.name());
     en.setEnumName(prototype.enumName());
+    en.setMetaType(prototype.metaType());
     en.setIsFlag(prototype.isFlag());
     en.setIsScoped(prototype.isScoped());
     int count = prototype.keyCount();
@@ -1026,6 +1028,9 @@ int QMetaObjectBuilder::indexOfClassInfo(const QByteArray &name)
 }
 
 // Align on a specific type boundary.
+#ifdef ALIGN
+#  undef ALIGN
+#endif
 #define ALIGN(size,type)    \
     (size) = ((size) + sizeof(type) - 1) & ~(sizeof(type) - 1)
 
@@ -1157,8 +1162,8 @@ static int buildMetaObject(QMetaObjectBuilderPrivate *d, char *buf,
     }
 
     // Populate the QMetaObjectPrivate structure.
-    QMetaObjectPrivate *pmeta
-        = reinterpret_cast<QMetaObjectPrivate *>(buf + size);
+    QMetaObjectPrivate *pmeta = buf ? reinterpret_cast<QMetaObjectPrivate *>(buf + size)
+                                    : nullptr;
     //int pmetaSize = size;
     dataIndex = MetaObjectPrivateFieldCount;
     int methodParametersDataSize =
@@ -1167,7 +1172,7 @@ static int buildMetaObject(QMetaObjectBuilderPrivate *d, char *buf,
             - int(d->methods.size())       // return "parameters" don't have names
             - int(d->constructors.size()); // "this" parameters don't have names
     if constexpr (mode == Construct) {
-        static_assert(QMetaObjectPrivate::OutputRevision == 11, "QMetaObjectBuilder should generate the same version as moc");
+        static_assert(QMetaObjectPrivate::OutputRevision == 12, "QMetaObjectBuilder should generate the same version as moc");
         pmeta->revision = QMetaObjectPrivate::OutputRevision;
         pmeta->flags = d->flags.toInt();
         pmeta->className = 0;   // Class name is always the first string.
@@ -2303,6 +2308,31 @@ void QMetaEnumBuilder::setEnumName(const QByteArray &alias)
 }
 
 /*!
+    Returns the meta type of the enumerator.
+
+    \since 6.6
+*/
+QMetaType QMetaEnumBuilder::metaType() const
+{
+    if (QMetaEnumBuilderPrivate *d = d_func())
+        return d->metaType;
+    return QMetaType();
+}
+
+/*!
+    Sets this enumerator to have the given \c metaType.
+
+    \since 6.6
+    \sa metaType()
+*/
+void QMetaEnumBuilder::setMetaType(QMetaType metaType)
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d)
+        d->metaType = metaType;
+}
+
+/*!
     Returns \c true if this enumerator is used as a flag; otherwise returns
     false.