code: def _create_justification_button(self):
          
  
          iconnames = ["JustifyLeft", "JustifyCenter", "JustifyRight"]
          bmplist = [icons[iconname] for iconname in iconnames]
          self.justify_tb = _widgets.BitmapToggleButton(self, bmplist)
          self.justify_tb.SetToolTipString(_(u"Justification"))
          self.Bind(wx.EVT_BUTTON, self.OnJustification, self.justify_tb)
          self.AddControl(self.justify_tb)
docs: Creates horizontal justification button