7f Creating the Twittter Widget Form(Wordpress widget development tutorial )
Perform Calculation Using Form Calculation Widget
MailChimp Sign-up Forms using WordPress Widgets
11f Echoing the Widget HTML(Wordpress widget development tutorial )
android widget tutorial
In component-based programming, a form is a representation of a GUI window. A form contains components and controls typically including "OK" and "Cancel" buttons, these objects provide a high-level abstraction of standard or custom widgets which are typically much easier to manipulate than the GUI's underlying API.