+
+static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item)
+{
+ t->Expand(item);
+ long cookie;
+ wxTreeItemId id = t->GetFirstChild(item, cookie);
+ while (id.IsOk())
+ {
+ RecursivelyExpand(t, id);
+ id = t->GetNextChild(item, cookie);
+ }
+}
+