Process a wxEVT_COMMAND_COMBOBOX_CLOSEUP event, which is generated
when the list box of the combo box disappears (closes up). This
event is only generated for the same platforms as
- wxEVT_COMMAND_COMBOBOX_DROPDOWN above.
+ wxEVT_COMMAND_COMBOBOX_DROPDOWN above. Also note that only wxMSW
+ supports adding or deleting items in this event.
@endEventTable
@library{wxcore}