On Sat, 20 Jan 2007 13:09:56 +0100
Micha Nelissen <[EMAIL PROTECTED]> wrote:
> Mattias Gaertner wrote:
> > Well, we could use TTreeView. It has working BeginUpdate/EndUpdate.
> >
> > It needs 0.4 secs for adding 10.000
> > top level nodes and changing each 10 times.
> > And it needs 23 secs for adding 100.000
> > top level nodes and changing each 10 times.
>
> Do we allow the LCL to supply the data for drawing ?
What do you mean?
TTreeView is a custom drawn component. It only uses scrollbars and
a canvas.
> Our internal data
> structure can be more efficient than the one in the widgetset ...
Yes.
Mattias
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