How to design a text editor in QT ?

Question

I want to design a text editor in QT and planning to implement the following basic features,

1) Basic editing features like cut,paste,formatting,indentation etc.

2) Auto completion based on the context.(Based on some xml input file)

3) Syntax highlighting ( based on some xml input file )

Can you please suggest some approaches for the overall architecture/design?

Answer 1

How about:

1. Application Example
2. Completer Example or Custom Completer Example
3. Syntax Highlighter Example

All this things are stored in one single place, in you Qt SDK examples