$sizer->AddStretchSpacer();
  my $text_sizer = Wx::BoxSizer->new( Wx::wxHORIZONTAL() );
  $sizer->Add( $text_sizer, 1, wxEXPAND | Wx::wxCENTRE() );
  $text_sizer->Add( $text, 1 , wxEXPAND | Wx::wxCENTRE() );