unit Unit1; interface uses SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,Forms, Dialogs, StdCtrls; type TForm1 = class(TForm)Edit1: TEdit;procedure FormCreate(Sender: TObject);private{ Private declarations }public{ Public declarations }end; var Form1: TForm1; implementation {$R *.DFM} Type TMyHintWindow = Class (THintWindow)Constructor Create (AOwner: TComponent); override;end; Constructor TMyHintWindow.Create (AOwner: TComponent); Begin Inherited Create (Aowner);Canvas.Font.Name := 'Times New Roman';Canvas.Font.Size := 14;end; procedure TForm1.FormCreate(Sender: TObject);begin Application.ShowHint := False;HintWindowClass := TMyHintWindow;Application.ShowHint := True;end; end. |
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