See attached image.
I am using sfWidgetFormJQueryDate for a widget, but the background images do not appear, so you can not really see it. I installed jquery and jquery ui like this:
What else do I need to do to get the background images to appear?
On the screenshot you have attached it seems like there is no Jquery UI CSS loaded at all.
You can link to such a CSS like this:
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.9/themes/base/jquery-ui.css" type="text/css" media="all" />
Alternatively, you can download a Jquery UI theme from here: http://jqueryui.com/download/ and link to it either:
a) from view.yml (by adding it to section stylesheets: ), or
b) from the template itself
<?php use_stylesheet('/path/to/jquery-ui.css') ?> , or
c) from the action
$this->getResponse()->addStyleSheet("/path/to/jquery-ui.css"); (provided that you call include_stylesheets() from your template)
Then, in case images are still missing, you can use Firebug to inspect the calendar element and check where images location is supposed to be.
Milena is right, you didn't load the jquery ui CSS.
But beware, the sfWidgetFormJQueryDate (as from sfWidgetFormExtraPlugin) don't play well with jQuery UI 1.8+ (you will need the legacy version: 1.7.x)