Hidding TreeView rows

["Andrew E. Makeev" <andrew solvo ru>]

Good day.

Is there way to hide TreeView row?

The main task is implementing filter on data representing as Tree
structure. So, only rows that match filter should appear.

But if we will filter data itlself we might lose parent -> child
connection and cannot build tree properly.

So, I would just hide rows that doesn't match filter.

Any ideas?

Thanks in advance,
-andrew