Font family cannot be set in X-applications

Question

This simple CLX application tries to set font-family of TMemo to fixed-width font:

1. Application compiled using Kylix 3 running in local Linux box gives correct alignment.

2. Application compiled using Delphi 7 running in local Windows box gives correct alignment.

3. Application compiled using Kylix 3 running in remote Linux with Windows XServer does not give correct alignment.

4. Application compiled using Kylix 3 running in remote Linux with Mac Lion XServer does not give correct alignment.

Could you help to comment how to work around this problem? Any comment will be appreciated!

uMainForm.pas

unit uMainForm;

interface

uses
  SysUtils, Types, Classes, Variants, QTypes, QGraphics, QControls, QForms, 
  QDialogs, QStdCtrls;

type
  TForm1 = class(TForm)
    mmo1: TMemo;
    procedure FormCreate(Sender: TObject);
  end;

var
  Form1: TForm1;

implementation

procedure TForm1.FormCreate(Sender: TObject);
begin
  mmo1.Font.Name := 'Console';
end;

{$R *.xfm}

end.

uMainForm.xfm

object Form1: TForm1
  Left = 373
  Top = 181
  Width = 928
  Height = 480
  VertScrollBar.Range = 185
  HorzScrollBar.Range = 305
  ActiveControl = mmo1
  Caption = 'Form1'
  Color = clBackground
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 12
  TextWidth = 6
  object mmo1: TMemo
    Left = 120
    Top = 96
    Width = 185
    Height = 89
    Lines.Strings = (
      'Max'
      '001'
      '202')
    TabOrder = 0
  end
end