Stuff

import gtkdef on_clicked(w):        global entry        entry.select_region(0,-1)        entry.grab_focus()window = gtk.Window()window.set_title("Hello")window.connect("destroy", lambda w: gtk.main_quit() )box = gtk.VBox()entry = gtk.Entry()button = gtk.Button("Select")button.connect("clicked", on_clicked)entry.set_text("Hello world")box.add(entry)box.add(button)window.add(box)window.show_all()gtk.main()