Re: keeping removed widget

[Guillaume Joutel <guillaume joutel insa-lyon fr>]

gafferuk a écrit :
> hi, for example i have a vbox and a button.
>
> heres the code:
>
> Gtk::VBox *box = new Gtk::VBox();
> Gtk::Button *button - new Gtk::Button();
>
> box->add(*button);
>
>
> later on i wish to remove this button but i wish to keep it to be used later
> on.
> if i simple goes box->remove(*button) my app simply crashes.
>
> what am i doing wrong?
>
> thanks.
>   
And why not just trying something like
bouton->hide();

and later if you need it again:
bouton->show();

?