Re: [gtkmm] Custom TreeStore Problems

[Christof Petig <christof petig-baender de>]

Christer Palm schrieb:
> Christof Petig wrote:
>
> > What I did was:
> > - sorted insertion of 10000 lines into a TreeStore (actually it 
> > becomes a subtree whenever columns match)
> >   the sort criterion was a custom class defining operator<
> >   key and additional data were referenced by smart pointers (handles)
>
> Does sorted insertion mean that you are inserting into a sorted 
> TreeStore? That's a killer... I use the following code to avoid the 
> overhead (though in this case, I'm using a ListStore):

It's not a sorting TreeStore but a sorted (I need to determine the right 
position myself (by binary search), then insert the node).

There's no way to avoid this if you want to transform a list into a tree 
by looking at similar columns and grouping them into a subtree.

    Christof