Added a const for CW compilation

[wxWidgets.git] / include / wx / treebase.h

diff --git a/include/wx/treebase.h b/include/wx/treebase.h
index 4f1af7fb6597fcd9c1df8ef2d42a8f75cae256fe..9f46b920cbd81741b0b06aac626ca788431c40df 100644 (file)
--- a/include/wx/treebase.h
+++ b/include/wx/treebase.h
@@ -24,6 +24,7 @@
 
 #include "wx/window.h"  // for wxClientData
 #include "wx/event.h"
+#include "wx/dynarray.h"
 
 // ----------------------------------------------------------------------------
 // wxTreeItemId identifies an element of the tree. In this implementation, it's