Re: where is error?

[Murray Cumming <murrayc murrayc com>]

On Fri, 2006-08-04 at 23:55 +0300, Paul Pogonyshev wrote:
> The example below segfaults or not, depending on whether standard class
> is used (Gtkmm 2.4.10.)  Is there an error or is it a bug?
> 
> Paul
> 
> 
> #include <gtkmm/main.h>
> #include <gtkmm/radioaction.h>
> #include <gtkmm/stock.h>
> 
> 
> namespace
> {
> 
>   class Radio_action : public Gtk::RadioAction
>   {
>   public:
> 
>     Radio_action (Group& group)
>       : Gtk::RadioAction (group, "test", Gtk::StockID (), "", "")
>     { }
>   };

[snip]

Gtk::RadioAction must be used via a RefPtr, obtained via its create()
function. The same is true for derived classes, so you'll need to add a
create() function that returns a RefPtr.

I'm not sure if that's the cause of your crash, but gdb or valgrind
would tell you more about that.

-- 
Murray Cumming
murrayc murrayc com
www.murrayc.com
www.openismus.com