Re: [gtkmm] Widget* get_nth_page (int page_number) doesn't work here

[Bart Hakvoort <bart hakvoort castel nl>]

This seems only to work with Gtk::Widget, as im my example i like to get
a pointer to a Gtk::Button, but then i get the following compile-error

Type 'Gtk::Button' is not an base type for type 'Gtk::Widget'

Does anyone know how to solve this?

bart


On Tue, 2002-10-08 at 21:51, Daniel wrote:
> On 08 Oct 2002 21:15:52 +0200
> Bart Hakvoort <bart hakvoort castel nl> wrote:
> 
> > it's a compile-error, i obviously so something wrong, but i don't know
> > what.
> > 
> > I've a notebook "days" with a few pages in it, and each page contains
> > only one Widget, a Button ( this is only a testsituation ), now i'll try
> > to get a pointer to the button contained by the first page. See the
> > statement below:
> > 
> > Gtk::Button *btn = days->pages().get_nth_page( 0 );
> > 
> 
> I think you should use days->get_nth_page(0);
> 
> pages() is a PageList, days is the notebook which contains the method get_nth_page().
> 
> /Daniel
> 
> > And then i get my compile-error...
> > 
> > I'll hope this illustrates the problem
> > 
> > bart
> > 
> > On Tue, 2002-10-08 at 18:54, Daniel wrote:
> > > On 08 Oct 2002 15:13:38 +0200
> > > Bart Hakvoort <bart hakvoort castel nl> wrote:
> > > 
> > > > Hi, 
> > > > Problem is clear i think, i've tried it with both al plain integer ( 0 )
> > > > and with  get_current(), but it still won't work.
> > > > 
> > > What does not work? Compile-time or runtime errors?
> > > 
> > > > if someone needs some sample-code, just say it :)
> > > > 
> > > Yes, please give us some sample code illustrating the problem.
> > > 
> > > /Daniel
> > > 
> > > > bart
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
> > > > 
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> > 
> > 
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