def callbackFunc(self):
    self.T_G = self.Type.get()
    self.T_G_str = str(self.T_G)
    print(self.T_G_str + 'Combobox')
    self.Type.bind("<<ComboboxSelected>>", self.callbackFunc)


for widget in self.fenetre.winfo_children():
            if widget.winfo_class() == 'Entry':
                self.list_Info.append(widget.get())