Guillaume Joutel wrote:
>
> 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();
>
> ?
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>
i need to remove a button because i need to put either another widget in its
place or nothing at all. any ideas?
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