use Gtk; #TITLE: Simple #2 #REQUIRES: Gtk use vars qw($window $button $button2); init Gtk; Gtk->timeout_add(1000, sub { destroy $window; Gtk->gc; $window = undef; Gtk->gc; return 0; }); Gtk->gc; $window = new Gtk::Widget "GtkWindow", GtkWindow::type => -toplevel, GtkWindow::title => "hello world", GtkWindow::allow_grow => 0, GtkWindow::allow_shrink => 0, GtkContainer::border_width => 10; Gtk->gc; show $window; main Gtk;