+void wxComboBox::Clear()
+{
+ wxChoice::Clear();
+ m_selectionOld = -1;
+ m_value.clear();
+}
+
+// ----------------------------------------------------------------------------
+// overridden wxChoice methods
+// ----------------------------------------------------------------------------
+
+void wxComboBox::SetSelection(int n)
+{
+ wxChoice::SetSelection(n);
+ m_selectionOld = n;
+}
+