1 files changed, 2 insertions, 2 deletions
diff --git a/src/quick3d/quick3drender/items/quick3dmaterial_p.h b/src/quick3d/quick3drender/items/quick3dmaterial_p.h
index 2069ba9c6..adb0d066b 100644
--- a/src/quick3d/quick3drender/items/quick3dmaterial_p.h
+++ b/src/quick3d/quick3drender/items/quick3dmaterial_p.h
@@ -83,8 +83,8 @@ public:
 private:
     // FIXME - remove when we have a custom QML parser
     static void appendParameter(QQmlListProperty<QParameter> *list, QParameter *bar);
-    static QParameter *parameterAt(QQmlListProperty<QParameter> *list, int index);
-    static int parameterCount(QQmlListProperty<QParameter> *list);
+    static QParameter *parameterAt(QQmlListProperty<QParameter> *list, qsizetype index);
+    static qsizetype parameterCount(QQmlListProperty<QParameter> *list);
     static void clearParameters(QQmlListProperty<QParameter> *list);
 };