1 files changed, 4 insertions, 0 deletions
diff --git a/src/corelib/tools/qcontainerfwd.h b/src/corelib/tools/qcontainerfwd.h
index 4aec3574ff..069be4ef10 100644
--- a/src/corelib/tools/qcontainerfwd.h
+++ b/src/corelib/tools/qcontainerfwd.h
@@ -61,6 +61,10 @@ template <class T> class QStack;
 template<class T, qsizetype Prealloc = 256> class QVarLengthArray;
 template <class T> class QList;
 template<typename T> using QVector = QList<T>;
+class QStringList;
+using QByteArrayList = QList<QByteArray>;
+class QMetaType;
+class QVariant;
 
 QT_END_NAMESPACE