Re: notebook causes segmentation fault
- From: Antonio Gomes <tonikitoo gmail com>
- To: Raj <ringuva novell com>
- Cc: gtk-app-devel-list gnome org
- Subject: Re: notebook causes segmentation fault
- Date: Fri, 25 Mar 2005 12:51:00 -0400
Hi , try this:
1) while connecting the signal (on main function, I don't know), pass
the "notebook" widget as a "user pointer" argument ... something like
that :
gtk_signal_connect(GTK_OBJECT(my_button), "clicked",
GTK_SIGNAL_FUNC(close_current_tab_cb), my_notebookPointer);
2) on callback:
static void close_current_tab_cb (GtkButton *button, GPointer *notebook)
{
gint current_page, num_pages;
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook));
if (num_pages >1) {
current_page = gtk_notebook_get_current_page (GTK_NOTEBOOK (notebook));
gtk_notebook_remove_page (GTK_NOTEBOOK (notebook), current_page);
num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook));
}
}
if you don't wanna ensure at least one tab always opened in your app,
just remove the "if (num_pages >1) {" ... piece of code ..
Regards
--
Antonio Gomes
E-mail: antonio gomes indt org br
Embedded Linux Lab - 10LE
INdT - Instituto Nokia de Tecnologia (Manaus/Br)
NOKIA's Technology Institute
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]