diff --git a/samples/treectrl/treetest.cpp b/samples/treectrl/treetest.cpp
index 24a4186efd..b4840a6fa0 100644
--- a/samples/treectrl/treetest.cpp
+++ b/samples/treectrl/treetest.cpp
@@ -1055,7 +1055,7 @@ void MyTreeCtrl::CreateStateImageList(bool del)
     AssignStateImageList(states);
 }
 
-#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
+#if USE_GENERIC_TREECTRL || (!defined(__WXMSW__) && !defined(__WXQT__))
 void MyTreeCtrl::CreateButtonsImageList(int size)
 {
     if ( size == -1 )