[kde-guidelines] About code snippets

[Aurélien Gâteau]

Was thinking about code snippets lately. I am not sure they are going to 
happen, as it's a lot of work to create and maintain. An alternative would be 
to list relevant C++ classes and point to their documentation, which often 
comes with code snippets (at least for Qt classes, it's less true for KDE 
classes).

So for example in the ListView page, there would be a section like this:

---
= C++ classes =

* [http://qt-project.org/doc/qt-4.8/qlistview.html|QListView]: single-column 
list
* [http://qt-project.org/doc/qt-4.8/qtreeview.html|QTreeView]: multi-column 
list
---

This would still be helpful for developers, especially when the class name is 
not intuitive (example QTreeView for multi-column lists, or KActionSelector 
for the two-list pattern) and we can easily update it to include QtQuick 
controls when it makes sense to do so.

What do you think?

Aurélien