如何隐藏Mac OS窗口的全屏按钮（在JavaFX中）？

Question

Mac OS的每个窗口标题栏右上角都有一个全屏按钮。有没有办法在JavaFX中隐藏Mac OS的默认全屏按钮？

这是我的代码段：

    public static void  launchOkMessageBox(){
    pane  = new VBox();
    scene = new Scene(pane,150,60, Color.GHOSTWHITE);
    Label label  = new Label("Hello Word");
    Button okButton = new Button("Ok");

    pane.getChildren().add(label);
    pane.getChildren().add(okButton);
    pane.setAlignment(Pos.CENTER);
    pane.setSpacing(10);


    messageBoxStage.setScene(scene);
    messageBoxStage.setResizable(false);
    messageBoxStage.sizeToScene();
    messageBoxStage.show();

    okButton.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent arg0) {

            messageBoxStage.close();
        }
    });
}

Answer 1

至少对于new dialog API来说，拥有Window且模态设置为APPLICATION_MODAL（默认）就足够了：

Alert alert = new Alert();
alert.initOwner(mainStage);

Answer 2

一种方法是将StageStyle设置为StageStyle.UTILITY

messageBoxStage.initStyle(StageStyle.UTILITY);