1 files changed, 3 insertions, 1 deletions
diff --git a/src/core/geometry/qgeometryfactory_p.h b/src/core/geometry/qgeometryfactory_p.h
index 47f3a5281..97114d658 100644
--- a/src/core/geometry/qgeometryfactory_p.h
+++ b/src/core/geometry/qgeometryfactory_p.h
@@ -66,7 +66,9 @@ class Q_3DCORESHARED_EXPORT QGeometryFactory : public QAbstractFunctor
 public:
     virtual ~QGeometryFactory();
     virtual QGeometry *operator()() = 0;
-    virtual bool operator ==(const QGeometryFactory &other) const = 0;
+    virtual bool equals(const QGeometryFactory &other) const = 0;
+    friend bool operator==(const QGeometryFactory &lhs, const QGeometryFactory &rhs)
+    { return lhs.equals(rhs); }
 };
 
 typedef QSharedPointer<QGeometryFactory> QGeometryFactoryPtr;