old_contents: # encoding: UTF-8
  #
  # Copyright 2012-2013 Alejandro Autalán
  #
  # This program is free software: you can redistribute it and/or modify it
  # under the terms of the GNU General Public License version 3, as published
  # by the Free Software Foundation.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the implied warranties of
  # MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
  # PURPOSE.  See the GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License along
  # with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  from __future__ import unicode_literals
  from pygubudesigner.widgets.propertyeditor import *
  
  
  class WHPropertyEditor(PropertyEditor):
  
      def _create_ui(self):
          self._weditor = w = EntryPropertyEditor(self)
          w.grid(sticky='we')
          w.parameters(width=8)
          self._heditor = w = EntryPropertyEditor(self)
          w.grid(row=0, column=1, sticky='we')
          w.parameters(width=8)
  
          self._weditor.bind('<<PropertyChanged>>', self._on_variable_changed)
          self._heditor.bind('<<PropertyChanged>>', self._on_variable_changed)
  
          self.rowconfigure(0, weight=1)
          self.columnconfigure(0, weight=1)
  
      def _get_value(self):
          value = ''
          if self._weditor.value != '' and self._heditor.value != '':
              value = '{0}|{1}'.format(self._weditor.value, self._heditor.value)
          return value
  
      def _set_value(self, value):
          if '|' in value:
              width, heigth = value.split('|')
              self._weditor.edit(width)
              self._heditor.edit(heigth)
          else:
              self._weditor.edit('')
              self._heditor.edit('')
  
      def _validate(self):
          isvalid = False
          if self._weditor.value != '' and self._heditor.value != '':
              isvalid = True
          return isvalid
  
  register_editor('whentry', WHPropertyEditor)
  
new_contents: # encoding: UTF-8
  #
  # Copyright 2012-2013 Alejandro Autalán
  #
  # This program is free software: you can redistribute it and/or modify it
  # under the terms of the GNU General Public License version 3, as published
  # by the Free Software Foundation.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the implied warranties of
  # MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
  # PURPOSE.  See the GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License along
  # with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  from __future__ import unicode_literals
  try:
      import tkinter.ttk as ttk
  except:
      import ttk
  
  from pygubudesigner.widgets.propertyeditor import *
  
  
  class WHPropertyEditor(PropertyEditor):
  
      def _create_ui(self):
          self._wlabel = w = ttk.Label(self, text='w:',
                                       font='TkSmallCaptionFont')
          w.grid(row=0, column=0)
          self._weditor = w = EntryPropertyEditor(self)
          w.grid(row=0, column=1, sticky='we')
          w.parameters(width=4)
          
          self._wlabel = w = ttk.Label(self, text='h:',
                                       font='TkSmallCaptionFont')
          w.grid(row=0, column=2)
          self._heditor = w = EntryPropertyEditor(self)
          w.grid(row=0, column=3, sticky='we')
          w.parameters(width=4)
  
          self._weditor.bind('<<PropertyChanged>>', self._on_variable_changed)
          self._heditor.bind('<<PropertyChanged>>', self._on_variable_changed)
  
          self.rowconfigure(0, weight=1)
          self.columnconfigure(1, weight=1)
          self.columnconfigure(3, weight=1)
  
      def _get_value(self):
          value = ''
          if self._weditor.value != '' and self._heditor.value != '':
              value = '{0}|{1}'.format(self._weditor.value, self._heditor.value)
          return value
  
      def _set_value(self, value):
          if '|' in value:
              width, heigth = value.split('|')
              self._weditor.edit(width)
              self._heditor.edit(heigth)
          else:
              self._weditor.edit('')
              self._heditor.edit('')
  
      def _validate(self):
          isvalid = False
          if self._weditor.value != '' and self._heditor.value != '':
              isvalid = True
          return isvalid
  
  register_editor('whentry', WHPropertyEditor)
  
subject: Add labels for width and height