Label lshed = new Label("Shedule search");
Label lfrom = new Label("Time from");
TextField tffrom = new TextField();
tffrom.setPromptText("hh:mm");
tffrom.addEventFilter(KeyEvent.KEY_TYPED, new TimeFilter());
Label lto = new Label("Time to");
TextField tfto = new TextField();
tfto.addEventFilter(KeyEvent.KEY_TYPED, new TimeFilter());
tffrom.setPromptText("hh:mm");
Button btnsearch = new Button("Search");
gp.add(lshed, 0, 0);
gp.add(lfrom, 0, 1);