Develop a testing page for widgets, where one could test to see how various widgets behave with various settings applied.

In the web UI, there are different types of UI widgets (text inputs, checkboxes, action panels, etc). These widgets have many properties (label, width, height, enabled, read only, hidden, etc). Applying some of these properties is sometimes specific to the type of widget. E.g. disabling a button is done differently than disabling a checkbox.

In order to test that setting/clearing widgets' options adds desired behavior, it would be useful to have a test page where these settings could be exercised.