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Scala example source code file (CountButton.scala)
The Scala CountButton.scala source codepackage scala.swing package test import scala.swing._ import scala.swing.event._ object CountButton extends SimpleSwingApplication { def top = new MainFrame { title = "My Frame" contents = new GridPanel(2, 2) { hGap = 3 vGap = 3 val button = new Button { text = "Press Me!" } contents += button val label = new Label { text = "No button clicks registered" } contents += label listenTo(button) var nclicks = 0 reactions += { case ButtonClicked(b) => nclicks += 1 label.text = "Number of button clicks: "+nclicks } } } } Other Scala examples (source code examples)Here is a short list of links related to this Scala CountButton.scala source code file: |
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