Untitled

// Create a button
var button1 = new qx.ui.form.Button("First Button", "icon/22/apps/internet-web-browser.png");

// Document is the application root
var doc = this.getRoot();

var decorator= new qx.ui.decoration.Single().set({
   backgroundColor : "white",
   style: "solid",
   width: 2,
   color: "red"
});

// Add button to document at fixed coordinates
doc.add(button1,
{
  left : 100,
  top  : 50
});

// Add an event listener
button1.addListener("execute", function(e) {
  alert("Hello World!");
});

button1.setDecorator(decorator);

this.debug("Finished");