ShowSpherizeDlg example for Delphi

procedure TForm1.ShowSpherizeDlg1Click(Sender: TObject); 
var
   nRet: L_INT; 
begin
   LEADDlgImgEffect1.DlgFlags:= DLG_SPHERIZE_SHOW_PREVIEW Or
                                 DLG_SPHERIZE_SHOW_TOOL_ZOOMLEVEL; 

   LEADDlgImgEffect1.LEADImage:= LEADImage1; 
   nRet:= LEADDlgImgEffect1.ShowSpherizeDlg ( Self ); 
   if ( nRet = SUCCESS_DLG_OK ) then
   begin
      LEADImage1.Spherize (LEADDlgImgEffect1.Value, 
                            LEADDlgImgEffect1.CenterPoint, 
                            LEADDlgImgEffect1.FillColor, 
                            LEADDlgImgEffect1.SpherizeFlags ); 
   end; 
end;