@FXML
	private void handleBtnTempAction(ActionEvent event) throws ConnectException {
		primaryStage.getScene().getRoot().setCursor(Cursor.HAND);
		//primaryStage.getScene().setCursor(Cursor.HAND);
		// btnTemp.setCursor(Cursor.HAND);

		try {
			initData(); // 15 сек.
		} catch (ConnectException e) {
			e.printStackTrace();
		}

	}

		Platform.runLater(new Runnable() {
		    @Override
		    public void run() {
				primaryStage.getScene().setCursor(Cursor.WAIT);
		    }
		});

procedure TAdditTaskForm.FormCreate(Sender: TObject);
var
   OldCursor: TCursor;
begin
     OldCursor:=Screen.Cursor;
     Screen.Cursor:=crSQLWait;
       AdditWorksDBGrid.Font:=FMain.fdGridCont.Font;
       AdditWorksDBGrid.TitleFont:=FMain.fdTitleFont.Font;
       LoadUserInt;
     Screen.Cursor:=OldCursor;
end;

		throw new ConnectException("Error! DB Connect Error!");

Alert alert = new Alert(AlertType.ERROR, "!!!!!!!!!!");
			alert.showAndWait();

	@Override
	public void start(Stage primaryStage) {
		this.primaryStage = primaryStage;
	    this.primaryStage.setTitle(MAINFORM_CAPTION);

	    Thread.currentThread().setUncaughtExceptionHandler((thread, throwable) -> {
            System.out.println("Handler caught exception: "+throwable.getMessage());
			Alert alert = new Alert(AlertType.ERROR, "Ошибка!");
			alert.showAndWait();
       });
	    initShowRootLayout();
	}

public class Main extends Application {
	final ObjectProperty<Cursor> CURSOR_DEFAULT = new SimpleObjectProperty<>(Cursor.DEFAULT);
	final ObjectProperty<Cursor> CURSOR_WAIT = new SimpleObjectProperty<>(Cursor.WAIT);
..
		 final Task<Void> task = new Task<Void>() {
..
	        };
	        scene.cursorProperty().bind(Bindings.when(task.runningProperty())
	                .then(CURSOR_WAIT).otherwise(CURSOR_DEFAULT));
	        new Thread(task).start();

@FXML
	private void handleBtnTempAction(ActionEvent event)