Re: help on array of widgets

[Yann Leydier <yann leydier info>]

It is the exact opposite ! :o)

std::vector<Gtk::Button*> buttons;
buttons.push_back(Gtk::manage(new Gtk::Button("but")));
vbox.pack_start(*buttons.back(), …

Calling Gtk::manage(widget_pointer) will cause the widget to be freed 
when its parent is destroyed.

Glib::RefPtr is generally not to be used when the API does not force you 
to use it.

Yann

On 27/07/11 13:21, Mj Mendoza IV wrote:
>  > If you are looking for a way to store your widgets in memory, you cannot
>  > put them directly in a vector, since vectors copy objects and widgets
>  > instances cannot be copied. You can instead store pointers to your
> widgets.
>
> I tried making a vector of RefPtr, but how do I instantiate a widget in
> a RefPtr and placing it on a VBox?
>
> std::vector<Glib::RefPtr<Gtk::Button> > buttons;
>
> Glib::RefPtr<Gtk::Button> foo = Gtk::Button::Button("RefPtr Button",
> false); // <--- does not work
> buttons.push_back(foo);
> m_VBox.pack_start(&buttons[0], Gtk::PACK_SHRINK); // <-- not sure how to
> do it :(
>
> Regards.
>
> Mj Mendoza IV,
> Developer, KonsolScript
> http://www.konsolscript.org
>
>
>
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