+ }
+}
+
+void MyFrame::OnScrollTo(wxCommandEvent& WXUNUSED(event))
+{
+ // scroll to the last but one top level child
+ wxTreeItemId item = m_treeCtrl->GetPrevSibling(
+ m_treeCtrl->GetLastChild(
+ m_treeCtrl->GetRootItem()));
+ CHECK_ITEM( item );
+
+ m_treeCtrl->ScrollTo(item);