Tips (1541)
procedure TForm1.Button1Click(Sender: TObject); var Rect: TRect; begin Rect.Left := Left; Rect.Top := Top; Rect.Right := Left + Width; Rect.Bottom := Top + Height; ClipCursor(@Rect); end; // Undo it: procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); begin ClipCursor(nil); end;
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