// TornadoFX has View, Controller, and Model components, allowing you to separate your code cleanly.
class MyApp: View() {
  // global variables
  val numCol: Int = 8

  // every view has a root component
  override val root = gridpane {
    vgap = 15.0
    padding = insets(15)
    for (var i in 1..numCol) {
      add(horizontalStreetPane())
    }
  }

  fun horizontalStreetPane(): StackPane {
        return stackpane {
            rectangle {
                fill = c("4E9830")
                width = 100.0
                height = 100.0
            }
            rectangle {
                fill = c("919191")
                width = 100.0
                height= 40.0
            }
        }
    }
}