fixed warning about unused var

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18162 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp
index 27b03bfd528cfd5c677a7832090c0b47608d2a16..66698a85374f7275bc7661d0ce9c6325d270b0be 100644 (file)
--- a/src/msw/treectrl.cpp
+++ b/src/msw/treectrl.cpp
@@ -2425,8 +2425,6 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     eventType = wxEVT_COMMAND_TREE_SEL_CHANGING;
                 //else: already set above
 
-                NM_TREEVIEW* tv = (NM_TREEVIEW *)lParam;
-
                 if (hdr->code == TVN_SELCHANGINGW || 
                     hdr->code == TVN_SELCHANGEDW)
                 {