code: def _create_font_size_combo(self):
          
  
          self.std_font_sizes = config["font_default_sizes"]
          font_size = str(get_default_font().GetPointSize())
          self.font_size_combo = \
              wx.ComboBox(self, -1, value=font_size, size=(60, -1),
                          choices=map(unicode, self.std_font_sizes),
                          style=wx.CB_DROPDOWN | wx.TE_PROCESS_ENTER)
  
          self.font_size_combo.SetToolTipString(_(u"Text size\n(points)"))
  
          self.AddControl(self.font_size_combo)
          self.Bind(wx.EVT_COMBOBOX, self.OnTextSize, self.font_size_combo)
          self.Bind(wx.EVT_TEXT_ENTER, self.OnTextSize, self.font_size_combo)
docs: Creates font size combo box