When configuring the Pega Gadget Manager, what must be created for each gadget?

When configuring the Pega Gadget Manager, it is essential to create a corresponding HTML DIV element for each gadget. The HTML DIV serves as a container for the gadget, enabling the Pega platform to render the gadget's UI components within a structured layout. This element provides the necessary framework for integrating various UI components into the Pega environment.

In this context, the HTML DIV is crucial as it allows the Pega UI to manage and manipulate the gadget effectively, ensuring that it is displayed correctly within the application. Without the DIV, the gadget would lack an appropriate structure and might not function or render properly in the user interface.

Other options, while relevant in different contexts, do not directly apply to the fundamental requirement of creating a gadget within the Pega Gadget Manager. CSS classes may enhance the aesthetic aspects of the gadget, JavaScript scripts might support interactivity or functionality, and database entries are typically more related to data storage rather than the structural necessities of a UI component. Therefore, the creation of the HTML DIV element is the primary requirement when setting up a gadget in Pega.