ShowPunchDlg example for Delphi

procedure TForm1.ShowPunchDlg1Click(Sender: TObject); 
var
   nRet: L_INT; 
begin
   LEADDlgImgEffect1.DlgFlags:= DLG_PUNCH_SHOW_PREVIEW Or
                                 DLG_PUNCH_SHOW_TOOL_ZOOMLEVEL; 

   LEADDlgImgEffect1.LEADImage:= LEADImage1; 

   nRet:= LEADDlgImgEffect1.ShowPunchDlg ( Self ); 
   if ( nRet = SUCCESS_DLG_OK ) then
   begin
      LEADImage1.Punch (LEADDlgImgEffect1.Value, 
                         LEADDlgImgEffect1.Stress, 
                         LEADDlgImgEffect1.CenterPoint, 
                         LEADDlgImgEffect1.FillColor, 
                         LEADDlgImgEffect1.PunchFlags ); 
   end; 
end;