When creating a new widget category or editing an existing one, you can specify the following properties:

 

•Display name: name of the category displayed in the Kentico CMS administration interface

•Code name: name of the category used in website code

•Image path: path to the image which can be used as the category icon in the Add widget dialog (the recommended size is 16x16px)

 

More resources can be found at:

 

•Developer's Guide -> Development -> Widgets -> Overview

•Developer's Guide -> Development -> Widgets -> Developing widgets