gp.add(lfrom, 0, 0);
gp.add(dpfrom, 1, 0);
gp.add(lto, 0, 1);
gp.add(dpto, 1, 1);
Button btngenerate1 = new Button("Generate report");
btngenerate1.setOnAction(new LanguageStatEventHandler(connect));
Label lcountry = new Label("Country statistics");
Label lfrom1 = new Label("From");
DatePicker dpfrom1 = new DatePicker();
Label lto1 = new Label("To");