how to add lines numbers to : QTextEdit ?

Question

i am writing a visual basic ide , and i need to add lines numbers to QTextEdit and highlight current line . i have found this tutorial but it is written in java and i write my project in c++ so where to find tutorial like that in c++ , or if there is a ready to use component ?

thanks .

Answer 1

Here's the equivalent tutorial in C++:

http://doc.trolltech.com/4.6/widgets-codeeditor.html