old_contents: # encoding: utf8
  from __future__ import unicode_literals
  
  __all__ = ['Builder', 'TkApplication', 'BuilderObject', 'register_widget',
             'register_property', 'remove_binding', 'ApplicationLevelBindManager']
  
  import pygubu.builder.builderobject
  from pygubu.builder import Builder
  from pygubu.builder.builderobject import BuilderObject, register_widget
  from pygubu.binding import remove_binding, ApplicationLevelBindManager
  
  
  __version__ = '0.11'
  
  
  def register_property(name, description):
      return pygubu.builder.builderobject.register_property(name, description)
  
  
  
  class TkApplication:
      def __init__(self, master=None):
          self.master = master
          self.toplevel = master.winfo_toplevel()
  
          self.toplevel.withdraw()
          self._init_before()
          self._create_ui()
          self._init_after()
          self.toplevel.deiconify()
  
      def _init_before(self):
          pass
  
      def _create_ui(self):
          pass
  
      def _init_after(self):
          pass
  
      def run(self):
          """Ejecute the main loop."""
  
          self.toplevel.protocol("WM_DELETE_WINDOW", self.__on_window_close)
          self.toplevel.mainloop()
  
      def set_resizable(self):
          self.toplevel.rowconfigure(0, weight=1)
          self.toplevel.columnconfigure(0, weight=1)
  
      def set_title(self, title):
          """Set the window title."""
          self.toplevel.title(title)
  
      def set_menu(self, menu):
          """Set the main menu."""
          self.toplevel.config(menu=menu)
  
      def __on_window_close(self):
          """Manage WM_DELETE_WINDOW protocol."""
          if self.on_close_execute():
              self.toplevel.destroy()
  
      def on_close_execute(self):
          """Determine if if the application is ready for quit,
             return boolean."""
          return True
  
      def quit(self):
          """Exit the app if it is ready for quit."""
          self.__on_window_close()
  
      def set_size(self, geom):
          self.toplevel.geometry(geom)
  
new_contents: # encoding: utf8
  from __future__ import unicode_literals
  
  __all__ = ['Builder', 'TkApplication', 'BuilderObject', 'register_widget',
             'register_property', 'remove_binding', 'ApplicationLevelBindManager']
  
  import pygubu.builder.builderobject
  from pygubu.builder import Builder
  from pygubu.builder.builderobject import BuilderObject, register_widget
  from pygubu.binding import remove_binding, ApplicationLevelBindManager
  
  
  __version__ = '0.12'
  
  
  def register_property(name, description):
      return pygubu.builder.builderobject.register_property(name, description)
  
  
  
  class TkApplication:
      def __init__(self, master=None):
          self.master = master
          self.toplevel = master.winfo_toplevel()
  
          self.toplevel.withdraw()
          self._init_before()
          self._create_ui()
          self._init_after()
          self.toplevel.deiconify()
  
      def _init_before(self):
          pass
  
      def _create_ui(self):
          pass
  
      def _init_after(self):
          pass
  
      def run(self):
          """Ejecute the main loop."""
  
          self.toplevel.protocol("WM_DELETE_WINDOW", self.__on_window_close)
          self.toplevel.mainloop()
  
      def set_resizable(self):
          self.toplevel.rowconfigure(0, weight=1)
          self.toplevel.columnconfigure(0, weight=1)
  
      def set_title(self, title):
          """Set the window title."""
          self.toplevel.title(title)
  
      def set_menu(self, menu):
          """Set the main menu."""
          self.toplevel.config(menu=menu)
  
      def __on_window_close(self):
          """Manage WM_DELETE_WINDOW protocol."""
          if self.on_close_execute():
              self.toplevel.destroy()
  
      def on_close_execute(self):
          """Determine if if the application is ready for quit,
             return boolean."""
          return True
  
      def quit(self):
          """Exit the app if it is ready for quit."""
          self.__on_window_close()
  
      def set_size(self, geom):
          self.toplevel.geometry(geom)
  
subject: Update version number.