Re: [gtkmm] unreferencing Glib::RefPtr

[Enrico Costanza <ec142 york ac uk>]

Murray Cumming Comneon com wrote:

> This
> http://cvs.gnome.org/lxr/source/gtkmm-root/gtk-src/image.hg#83
> probably needs the extra refreturn parameter. It would be great if you could
> test than and submit a patch if it fixes the problem.
>  
Yes, it works now.  Thanks!
I have just added ", refreturn" to the _METHOD_WRAP for get_pixbuf.

How do I submit a patch? Shall I upload with cvs? (how?)

Just for curiosity sake, where is _METHOD_WRAP defined? (I have no idea 
about autoconf/automake..)

Thanks again,
Enrico

> Murray Cumming
> murrayc usa net
> www.murrayc.com 
>
>  
>
> > -----Original Message-----
> > From: Enrico Costanza [mailto:ec142 york ac uk] 
> > Sent: Donnerstag, 24. April 2003 09:41
> > To: gtkmm-list gnome org
> > Subject: [gtkmm] unreferencing Glib::RefPtr
> >
> >
> > Dear all,
> >
> > I am trying to create a Gtk::Image from a Gdk::Pixbuf and then update 
> > the same pixbuf. i.e.:
> > Gdk::Pixbuf *pixbuf;
> > Gtk::Image *image;
> > pixbuf = Gdk::Pixbuf::create_from_file("1.png");
> > image = manage( new Gtk::Image(pixbuf) );
> > pixbuf = image->get_pixbuf();
> >
> > but I get:
> > (test:1769): GLib-GObject-CRITICAL **: file gobject.c: line 1337 
> > (g_object_unref): assertion `G_IS_OBJECT (object)' failed
> >
> > If I create the image from a copy of the pixbuf (using 
> > pixbuf->copy in 
> > the image constructor), I get the same.
> > Am I misusing the RefPtr, or is this a bug?
> >
> > Thanks in advance,
> > Enrico Costanza
> >
> >
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> > gtkmm-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtkmm-list
> >
> >    
>
>