Traceback (most recent call last):
  File "1.py", line 1, in ?
  File "gtk\__init__.pyc", line 38, in ?
  File "gtk\_gtk.pyc", line 9, in ?
  File "gtk\_gtk.pyc", line 7, in __load
ImportError: No module named cairo

import gtk
import gtk.glade
class Fenetre:
    def __init__(self):
        self.Main = gtk.glade.XML("gtk.glade" )
        self.Bouton1 = self.Main.get_widget('toolbutton1')
        self.Bouton2 = self.Main.get_widget('toolbutton2')
        self.Bouton3 = self.Main.get_widget('toolbutton3')
        self.Texte = self.Main.get_widget('textview1')
        self.Main.signal_autoconnect(self)
         
         
    def on_toolbutton1_clicked(self,widget):
        self.Texte_Buffer = self.Texte.get_buffer()
        self.Texte_Start = self.Texte_Buffer.get_start_iter()
        self.Texte_End = self.Texte_Buffer.get_end_iter()
        print "========================"
        print "Vous avez Ecrit : " + str(self.Texte_Buffer.get_text(self.Texte_Start,self.Texte_End))
        self.Texte_Buffer.set_text("" )
         
         
         
    def on_toolbutton2_clicked(self,widget):
        print self.Texte.get_justification()
 
    def on_toolbutton3_clicked(self,widget):
        print "ByeBye"
        gtk.main_quit()
app = Fenetre()
gtk.main()