scala Slider throws casting exception

Posted by coubeatczech on Stack Overflow See other posts from Stack Overflow or by coubeatczech
Published on 2010-03-17T23:51:10Z Indexed on 2010/03/18 2:31 UTC
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hello, I create an Slider object:

    val slider = new Slider{
        min = 0
        max = 30
        labels = Map(0 -> new Label("Nula"),15-> new Label("Pul"),30-> new Label("Max"))
        paintLabels = true
    }

when I run this, an exception is thrown: scala.swing.Label cannot be cast to java.awt.Component but why? When i browse the docs, the excpected type for labels is a Map[Int,Label].

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