This class is a \helpref{wxDataViewCtrl}{wxdataviewctrl} which internally
uses a \helpref{wxDataViewTreeStore}{wxdataviewtreestore} and forwards
-most of its API to that class. Additionally, it uses a \helpref{wxImageList}{wxImageList}
+most of its API to that class. Additionally, it uses a \helpref{wxImageList}{wximagelist}
to store a list of icons. The main purpose of this class is to look
like a \helpref{wxTreeCtrl}{wxtreectrl} to make a transition from it
to the wxDataViewCtrl class simpler.