This feature is available in UEStudio only.
The Classviewer in UEStudio shows a parsed, tree-style representation of the active project. This can include classes, namespaces, functions, variables, and more. The Classviewer parses all supported languages listed under Settings » IDE » Parser.
You can access the Classviewer a couple of different ways:
The Classviewer / IntelliTips functionality in UEStudio is designed to supercede the basic Ctags functionality (however, Ctags is still supported in UEStudio).
Double-clicking an item in the Classviewer will jump to the definition of that item within the active project.
UEStudio includes the following symbols in the Classviewer.