Re: [gtkmm] itīs driving me mad ... (replacing contents of VBox)

[Martin Schulze <martin-ml hippogriff de>]

Am 2004.02.15 17:48 schrieb(en) Andreas B. Thun:
> Hi Martin,
>
> thx for your reply.
>
> My VBox is part of a scrolled window.
> I just donīt know how to remove a widget
> from a scrolled window...
>
> To follow your hint I do:
>
> myBox = Gtk::manage(new Gtk::VBox());
> myBox->pack_start(widget1);
> myBox->pack_start(widget2);
> myBox->pack_start(widget3);
> m_scrolledParamWindow.add(*myBox);
> show_all();

Yep.

> Then I should do:
>
> m_scrolledParamWindow.add(*myNewBox);
> myBox->pack_start(widget4);
> myBox->pack_start(widget5);
> myBox->pack_start(widget6);
> // I should delete myBox from scrolledWindow
> m_scrolledParamWindow.add(*myNewBox);
> show_all();

Not quite. Try:

delete myBox;
myBox = Gtk::manage(new Gtk::VBox());
myBox->pack_start(widget4);
myBox->pack_start(widget5);
myBox->pack_start(widget6);
myBox->show_all();  // or myBox->show_all_children(). Not sure.
m_scrolledParamWindow.add(*myBox);

Regards,

 Martin