In simple words, the qooxdoo framework makes form handling as simple and as generic as possible.
The qooxdoo framework provides multiple components right from retrieving the data to displaying the information on the screen. With the use of object orientation, the qooxdoo framework separates the functionalities into multiple components such as data store, model, data controller, and view.
In Chapter 4, Working with Layouts and Menus, we learnt how to choose the layout manager and how to pick the container for a screen requirement in the application. In Chapter 5, Working with Widgets, we went through different widgets and their respective classes. We learnt how to create various widgets based on their purposes and how to use them. We understood the widget's class hierarchy in the qx.ui.form
package. Altogether, in the previous two chapters, we learnt most of the basic graphical user interface development.
In this chapter, we will learn the built-in capabilities...