Patch #1111679

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31625 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/treectlg.cpp

@@ -390,6 +390,12 @@ bool wxTreeTextCtrl::AcceptChanges()
     if ( value == m_startValue )
     {
         // nothing changed, always accept
+        // when an item remains unchanged, the owner
+        // needs to be notified that the user decided
+        // not to change the tree item label, and that
+        // the edit has been cancelled
+
+        m_owner->OnRenameCancelled(m_itemEdited);
         return true;
     }