Data update

Task/GUI-component-interaction/Lua/gui-component-interaction.lua

@@ -0,0 +1,25 @@
+local ui = require "ui"
+math.randomseed(os.time())
+
+local win = ui.Window("GUI component interaction", 320, 200)
+
+local entry = ui.Entry(win, 0, 124, 40)
+entry.enabled = false
+
+ui.Button(win, "Increment", 105, 90).onClick = function (self)
+  entry.text = entry.text + 1
+end
+
+ui.Button(win, "Random", 110, 130).onClick = function (self)
+  if ui.confirm("Set the field to a random number?") == "yes" then
+    entry.text = math.random(100)
+  end
+
+end
+
+win:show()
+-- update the user interface until the user closes the Window
+repeat
+  sleep(1)
+  ui.update()
+until not win.visible