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[DeddyH]

Hab gerade mal ein wenig rumgespielt.

Delphi-Quellcode:

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Timer1: TTimer;
    Button1: TButton;
    Button2: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    Memo1: TMemo;
    RichEdit1: TRichEdit;
    procedure FormCreate(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private-Deklarationen }
    FControl: TWinControl;
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
  FControl := nil;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
var CurrControl: TWinControl;
begin
  Timer1.Enabled := false;
  CurrControl := FindVCLWindow(Mouse.CursorPos);
  if Assigned(CurrControl) and (CurrControl <> FControl) and CurrControl.CanFocus then
    begin
      CurrControl.SetFocus;
      FControl := CurrControl;
    end;
  Timer1.Enabled := true;
end;

end.