statusf.pas

来自「delphi4从入门到精通源代码」· PAS 代码 · 共 62 行

unit StatusF;

interface

uses
  SysUtils, Windows, Messages, Classes, Graphics, Controls,
  Forms, Dialogs, Menus, ExtCtrls, Buttons, ComCtrls;

type
  TForm1 = class(TForm)
    MainMenu1: TMainMenu;
    File1: TMenuItem;
    New1: TMenuItem;
    Open1: TMenuItem;
    Save1: TMenuItem;
    Saveas1: TMenuItem;
    N1: TMenuItem;
    Exit1: TMenuItem;
    Help1: TMenuItem;
    About1: TMenuItem;
    Edit1: TMenuItem;
    Undo1: TMenuItem;
    N2: TMenuItem;
    Cut1: TMenuItem;
    Copy1: TMenuItem;
    Paste1: TMenuItem;
    Panel2: TPanel;
    SpeedButtonNote: TSpeedButton;
    SpeedButtonBold: TSpeedButton;
    SpeedButtonItalic: TSpeedButton;
    SpeedButtonUnderline: TSpeedButton;
    SpeedButtonLeft: TSpeedButton;
    SpeedButtonCenter: TSpeedButton;
    SpeedButtonRight: TSpeedButton;
    StatusBar1: TStatusBar;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    procedure ShowHint(Sender: TObject);
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.FormCreate(Sender: TObject);
begin
  Application.OnHint := ShowHint;
end;

procedure TForm1.ShowHint(Sender: TObject);
begin
  StatusBar1.SimpleText := Application.Hint;
end;

end.