Re: where is error?

["Murray Cumming" <murrayc murrayc com>]

> Robert Caryl wrote:
>
>> > That's why you must implement your own create() method.
>> >
>> > Paul Pogonyshev wrote:
>> > Right. But I can't.
>>
>> Mr. Pogonyshev, yes you can; try something like this:
>>
>> <code>
>> #include <gtkmm/main.h>
>> #include <gtkmm/radioaction.h>
>> #include <gtkmm/stock.h>
>>
>> namespace {
>>
>> class Radio_action : public Gtk::RadioAction
>> {
>> public:
>>     Glib::RefPtr<Radio_action> create(RadioActionGroup& group) {
>>         return
>> Gtk::RadioAction::create(group,"test",Gtk::Stock::ABOUT,"","");
>>     }
>> protected:
>>     // now override to your heart's content
>> };
>
> This way an object of Gtk::RadioAction type is created.  There is no
> derivation, at least not one that is active at run-time.  One last
> possibility is to register a different wrapper for GtkRadioAction.
> I'll report after I have tried it.

It should of course be

Glib::RefPtr<Radio_action> Radio_action::create(RadioActionGroup& group)
{
  return Glib::RefPtr<Radio_action>( new Radio_action(group) );
}

Again, I have no idea whether this will stop your segfault.

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