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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