ucompress.pas

基于DELPHI的图片浏览系统设计与实现

unit Ucompress;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls;

type
  Tcompress = class(TForm)
    TrackBar1: TTrackBar;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    procedure FormCreate(Sender: TObject);
    procedure TrackBar1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  compress: Tcompress;

implementation

{$R *.dfm}

procedure Tcompress.FormCreate(Sender: TObject);
begin
  Label4.Caption := IntToStr(TrackBar1.Position);
end;

procedure Tcompress.TrackBar1Change(Sender: TObject);
begin
  Label4.Caption := IntToStr(TrackBar1.Position);
end;

end.