For content of JFXtras window object, should we use only code part on IDE?
Window w = new Window("My Window#"+counter);
w.getContentPane().getChildren().add(new Label("Content... \nof the window#"));
root.getChildren().add(w);
For example, i prepared an fxml document with scene builder, i want it to be shown in jfxtras window. But i couldn't make the window like a stage.