Re: Questions on Gtk::Notebook

[Antonio Coralles <noche suapie reflex at>]

Murray Cumming wrote:

> On Wed, 2005-07-20 at 03:21 +0200, Antonio Coralles wrote:
> > Murray Cumming wrote:
> >
> > > On Tue, 2005-07-19 at 22:55 +0200, Antonio Coralles wrote:
> > >>
> > >> plain text document attachment (NOTEBOOK.txt)
> > >> After deriving my own Gtk::Notebook class, i experienced the following
> > >> behavour, for which i want to know, if this is on purpose:
> > >>
> > >> 1.) A Gtk::Notebook seems to emit signal_switch_page with a second
> > > parameter 0
> > >>     when realized. Because i wanted to open a different page by
> > > default, i had
> > >>     to override on_realize().
> > >>
> > >> 2.) A Gtk::Notebook emits the same signal a few times, when getting
> > > destroyed.
> > >>     This led to following warnings glibmm-warnings:
> > >>
> > >>     (duty-roaster:20667): glibmm-WARNING **: Glib::create_new_wrapper:
> > >>     Attempted to create a 2nd C++ wrapper for a C instance whose C++
> > > wrapper
> > >>     has been deleted.
> > >
> > > If you can make a test case for this, please add it to bugzilla.
> >
> > Did you mean a testcase for the above glibmm warning, or for the fact
> > the signal_switch_page is emited on destruction ?
>
> For the warning. It's obviously very strange and wrong.

Ok, creating a test case for this warning is not as easy as i had 
thought, but i'm working on it ...