1 files changed, 2 insertions, 2 deletions
diff --git a/src/quick3d/quick3danimation/items/quick3dchannelmapper_p.h b/src/quick3d/quick3danimation/items/quick3dchannelmapper_p.h
index a21a67411..ab7b6fdbe 100644
--- a/src/quick3d/quick3danimation/items/quick3dchannelmapper_p.h
+++ b/src/quick3d/quick3danimation/items/quick3dchannelmapper_p.h
@@ -76,8 +76,8 @@ public:
 
 private:
     static void appendMapping(QQmlListProperty<QAbstractChannelMapping> *list, QAbstractChannelMapping *mapping);
-    static QAbstractChannelMapping *mappingAt(QQmlListProperty<QAbstractChannelMapping> *list, int index);
-    static int mappingCount(QQmlListProperty<QAbstractChannelMapping> *list);
+    static QAbstractChannelMapping *mappingAt(QQmlListProperty<QAbstractChannelMapping> *list, qsizetype index);
+    static qsizetype mappingCount(QQmlListProperty<QAbstractChannelMapping> *list);
     static void clearMappings(QQmlListProperty<QAbstractChannelMapping> *list);
 };