Untitled

import swing._

object rocks extends SimpleSwingApplication {

  val size: Int = 20
  val m = Array.fill(size,size)(new Label(" " ))
  m(0)(0) = new Label(" ") { background = new Color(255,0,0) }
  m(1)(0) = new Label(" ")  { background = new Color(255,0,0) }
  m(0)(1) = new Label(" ")  { background = new Color(255,0,0) }

  def top = new MainFrame {
    title = "Rocks"
    contents = new GridPanel(20,20) {
      for (r <- m; b <- r)
        contents += b
    }

  }

}