diff --git a/qtcanvas3d b/qtcanvas3d
index 77c28171..3ffb0d49 160000
--- a/qtcanvas3d
+++ b/qtcanvas3d
@@ -1 +1 @@
-Subproject commit 77c28171ac2f5de2183542af9cfe5bd7cd02974e
+Subproject commit 3ffb0d49d3e6b420c8c0952d2b780c95baf3cb0b