http://pastebin.com/eeeHTcnN
Robię coś takiego:
void add_book (GtkButton *button, GtkNotebook *notebook) { //tu nie wiem co wpisac }
button = gtk_button_new_with_label ("add page"); gtk_signal_connect_object (GTK_OBJECT (button), "clicked", (GtkSignalFunc) add_book, GTK_OBJECT(notebook)); gtk_table_attach_defaults(GTK_TABLE(table), button, 5,7,1,2); gtk_widget_show(button);