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At the certainty of exposing my ignorance:
Could you show me an example of the "dynamic_cast" to which you refer?
Thanks,
Bob
-------Original Message-------
Date: 10/23/05 06:46:26
Subject: Re: [Pango] Calls to Pango::Layout without effect
On Fri, 2005-10-21 at 09:24 -0500, Bob Caryl wrote:
> Hey Matt:
>
> I use a Gtk::MessageDialog in one of my apps, so I decided to put my own
> advice into practice. I created a std::vector<Gtk::Widget *> and
> created it with Gtk::MessageDialog::get_children.
>
> std::vector<Gtk::Widget *> widget_list = db->get_children();
>
> As it turns out it only returns one child object, and trying to treat it
> as a label,
>
> for(gint i = 0; i < widget_list.size(); i++)
> {
> printf("%d label = %s\n",i,(char *)((Gtk::Label
> *)widget_list[i])->get_text().c_str());
By the way, a dynamic_cast<> would catch this.
Murray
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