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kotlinlang

Is it possible to but a button in the header of a `TableView`?

I'm not sure what you're trying to do with that, but you could change it to a label.
```
val customLabel = new Label("vertical label");
    customLabel.setRotate(90);
    customLabel.setPrefHeight(150);
  ...
column("", something::property){ graphic = customLabel}
```

I think you can add an event listener for a click event to do whatever you wanted.

I wanted a "+" button in the header to add a new row. `graphic =` works. Thanks.