Emitted when the client application get the candidate_clicked_lookup_table.
Implement the member function IBusPanelServiceClass:IBusPanelService:candidate_cllicked_lookup_table in extended class to
receive this signal.
<note><para>Argument user_data is ignored in this function.</para> </note>
| index |
Index in the Lookup table |
| button |
GdkEventButton: |
| state |
GdkEventButton: |