Re: switch_page problem with notebook?
- From: Markus Lausser <sgop users sourceforge net>
- To: id072647 belgacom be
- Cc: gtk-app-devel-list gnome org
- Subject: Re: switch_page problem with notebook?
- Date: Wed, 21 Feb 2001 17:59:57 +0100
On Wed, Feb 21, 2001 at 10:23:45AM +0100 id072647 belgacom be wrote:
Hi friends,
When a tab (page) is changed in a notebook ("switch_page" signal), I
receive the pagenumber with gtk_notebook_get_current_page (), but it seems
that the number given is never the same for the same page.
Did you met the same problem?
So without it, I cannot try gtk_notebook_get_nth_page to obtain a
"right" pointer to the page...
Could you help me?
Thanks in advance.
Hello!
the switch page signal handler has got the following format:
on_notebook_switch_page (GtkNotebook *notebook,
GtkNotebookPage *page,
gint page_num,
gpointer user_data);
where page_num is the number of the page switching to.
gtk_notebook_get_current_page() also gets the _current_ page, but the
current page when handling this signal is the _old_ page as the signal
handler is called before setting up the new page.
I guess another solution would be (i never tried this, so i might be wrong):
Use your old signal function with gtk_notebook_get_current_page() and
connect this handler with gtk_signal_connect_after() instead of
gtk_signal_connect();
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