Re: where is error?

[Robert Caryl <bob fis-cal com>]

I humbly stand corrected.

Bob Caryl
Fiscal Systems,Inc.
256.772.8920 Ext. 108
http://www.fis-cal.com

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Murray Cumming wrote:

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