SysTreeView32 show folder contents and QM folder contents

[Gintaras]

Initially it is not a tree. It is a simple list. When user expands an item, only then grows a simple-list branch, and so on.
If you need to format a files tree to a string or file, then don't need a dialog+control, instead use file functions.
If you need a generic way to get all systreeview32 items and format a string or file, then use messages like TVM_GETNEXTITEM.
Possibly functions for it exist in the forum, I don't remember.