use Gtk;
use Gnome;
use Gtk::GladeXML;
use POE;
Gnome->init("TeXmacs", "1.0"); 
my $g = new Gtk::GladeXML(shift || "app.glade");
my $w = $g->get_widget('MainWindow');
$g->signal_autoconnect_from_package('main');
Gtk->main;