Caption Panel

Quite a useful thing, much used in desktop apps for grouping elements of a similar nature - radio button sets, grouping input (address lines 

etc). It can hold only one widget.

Reference:

Example Demo:

Example Code:

function doGet() {

//create application

  var app = UiApp.createApplication();

//Create Caption Panel

  var captionPanel = app.createCaptionPanel('My Panel');

//Add a widget to caption panel

  captionPanel.add(app.createLabel('This is the content of caption panel'));

  

//add the caption panel to the application  

  app.add(captionPanel);

  return app;

}