set_focus( ComboBox ) doesn't work!!!

[Marcelo David <mdsbrasil yahoo com br>]

Hi,


I have this,

Gtk::ComboBox *combo = new Gtk::ComboBox();

(...)

Gtk::Widget *focusNextButtonClick = combo;

(...)

window->set_focus( focusNextButtonClick );


set_focus doesn't work???!!! 
Somebody can help me?


Thanks.






__________________________________________________
Fale com seus amigos  de graça com o novo Yahoo! Messenger 
http://br.messenger.yahoo.com/